Hi Friends,

Even as I launch this today ( my 80th Birthday ), I realize that there is yet so much to say and do. There is just no time to look back, no time to wonder,"Will anyone read these pages?"

With regards,
Hemen Parekh
27 June 2013

Now as I approach my 90th birthday ( 27 June 2023 ) , I invite you to visit my Digital Avatar ( www.hemenparekh.ai ) – and continue chatting with me , even when I am no more here physically

Monday, 6 July 2026

Citing Agent

 Kishan :

 

Take a look at my chat with CLAUDE

 

With regards,

 

Hemen Parekh 

 

I asked :

 

Hey Bro : Just now received following progress report from Kishan re Citing Agent. Any suggestion at this stage ? Target to upload is 10th inst > " The fetching of all blog URLs and the Google indexing process has been completed. I'm currently working on the indexing for Brave and Bing. > Not exactly. It would be a background bot that runs at scheduled times each day, checks for newly published Blogger posts, and notifies these search engines so they can crawl and index the new content. "

 

CLAUDE  replied :

 

“  Good — Kishan's moving fast, and the "daily background bot that catches new posts and notifies the engines" is the right shape for born-indexed. Before the 10th, though, there are a few engine-specific traps in exactly that "notify the search engines" step, because the three engines do not accept notifications the same way. Let me verify the current mechanics so I don't steer him wrong.

 

Good pace from Kishan — and the "daily background bot that catches new Blogger posts and pings the engines" is exactly the right born-indexed mechanism. Before the 10th, though, there are two things to check and two to add, because that single word "notify" behaves very differently across the three engines. Here's what I verified just now:

1. Bing → this is where his bot design shines. Use IndexNow. Bing takes push notifications through the IndexNow protocol, and one ping propagates automatically to Bing, Yandex, Seznam, Naver and Yep in a single call. Setup is light: generate a key, host the key file at the domain root, then POST the URLs (up to 10,000 per request — so all 6,800 back-catalogue blogs go in one shot, and each new post is a tiny daily ping). This matters beyond SEO: IndexNow feeds the Bing index that ChatGPT Search and Copilot draw from, so it's a direct AI-citation lever. His daily-notify architecture maps onto this perfectly.

2. Brave → the trap. Brave is NOT on IndexNow. This is the one place his "notify all the engines" model quietly breaks. Brave — which is Claude's backend, so one of your most-wanted targets — has no instant-ping API. For Brave the only levers are: submit the sitemap through Brave's webmaster tools once, make sure Brave's crawler is allowed, and let fresh-content crawling plus internal linking do the rest. So tell Kishan: don't build a "ping Brave daily" call expecting it to work like Bing's — it'll silently do nothing. Brave picks up new posts by re-crawling the sitemap, not by push. The daily bot's job for Brave is really just "keep the sitemap fresh."

3. Check how Google was actually done. He says Google indexing is "completed" — worth confirming what that means, because Google doesn't support IndexNow either. The legitimate path is Search Console sitemap submission plus crawl over time. If instead he used Google's Indexing API to push 6,800 blog URLs, that's a flag: that API is officially scoped to job postings and livestreams, capped at 200 URLs/day, and using it for blogs is against Google's terms and may not stick. And critically — "submitted" is not "indexed." Google routinely parks pages as "Discovered – currently not indexed" or "Crawled – currently not indexed." So the honest measure of "done" is the Search Console coverage report, not the submission log. One quick question to Kishan settles it: did Google indexing = sitemap in Search Console, or API pushes?

4. Add a coverage check — or BIT is flying blind. Every source repeats the same caveat: IndexNow and sitemaps guarantee awareness, not indexing — the engine still applies its quality filter, and thin or orphaned pages get dropped. So BIT needs to verify what actually landed (Bing's URL Inspection API, Google Search Console's URL Inspection API, site: spot-checks), not just log what it submitted. Without that, you won't know if 6,800 became 6,800 or 4,200. This is the part that turns BIT from a submitter into a tool.

Two smaller things, if there's time before the 10th: confirm the robots.txt allow-list actually lets the retrieval bots in — Bingbot, Brave's crawler, OAI-SearchBot, ClaudeBot, Claude-SearchBot, Claude-User, PerplexityBot, Google-Extended — and that no Cloudflare/WAF rule silently blocks unfamiliar bots (a common invisible-to-Brave failure). And set a monthly check on the IndexNow key file — if it 404s, submissions start failing silently.

None of these is a launch-blocker, Bhai — the 10th is very doable. The Brave gap and the Google-method question are the two I'd have him confirm today; the coverage check can land right after launch if it's tight.

Want me to hand Kishan a paste-ready robots.txt allow-list plus a minimal IndexNow submission snippet (key setup + the POST for the 6,800 bulk push and the daily delta)? That'd knock out items 1, 2's sitemap note, and the robots check in one go, and he'd have it well before the 10th.

BIT — robots.txt + IndexNow starter

Paste-ready pieces for the Blogs Indexing Tool. Two parts:

  • Part A — the robots.txt allow-list (open the door to search + AI crawlers)
  • Part B — a minimal, dependency-free IndexNow client (one bulk push of the 6,800 + a daily delta)

Author of intent: Hemen Parekh · For: Kishan · Drafted July 2026

Scope reminder. IndexNow reaches Bing, Yandex, Seznam, Naver, Yep — one call hits them all. It does not reach Google (use Search Console + sitemap) or Brave (Claude's backend — use Brave's webmaster sitemap submission + fresh-crawl). So Part B covers the Bing family only; Google and Brave are handled outside this file.


PART A — robots.txt

Host this at the root of the canonical domain: https://www.hemenparekh.in/robots.txt (robots.txt is per-host — the blogspot.com copy is separate and secondary. This .in one is the one that matters.)

The file (paste as-is)

txt

# robots.txt for https://www.hemenparekh.in/

# Goal: let every major search + AI retrieval crawler read the blogs.

# One rule for all bots keeps it simple AND correct (see note below).

 

User-agent: *

Allow: /

Disallow: /search        # skip Blogger label/search pages (thin & duplicate)

 

Sitemap: https://www.hemenparekh.in/sitemap.xml

That's the whole file. User-agent: * already permits every crawler below — you do not need to name them individually.

Why not list each bot separately? (important footgun)

In robots.txt, the moment you give a bot its own User-agent: block, that bot obeys only that block and ignores User-agent: *. So a well-meaning per-bot list can accidentally strip the Disallow: /search rule (or worse) from those bots. Keep the single * block unless you want different rules for a specific bot.

The crawlers this single rule lets in (for your confidence)

Purpose

User-agents covered by *

Classic search

Googlebot, Bingbot, Brave Search crawler

OpenAI / ChatGPT

OAI-SearchBot (search+citations), ChatGPT-User (live fetch), GPTBot (training)

Anthropic / Claude

Claude-SearchBot (search index), Claude-User (live fetch), ClaudeBot (training)

Perplexity

PerplexityBot, Perplexity-User

Google AI (Gemini)

Google-Extended

Apple Intelligence

Applebot, Applebot-Extended

Common Crawl (feeds many models)

CCBot

All of these are welcome here — the goal is citation, so even the training crawlers are a plus.

Optional — only if you ever want to EXCLUDE training-only bots

If someday you want to be cited but not trained on, add explicit blocks (each named block needs its own rules re-stated):

txt

# Example: allow citation/search, refuse training. Add ONLY if desired.

User-agent: GPTBot

Disallow: /

 

User-agent: ClaudeBot

Disallow: /

 

User-agent: CCBot

Disallow: /

(Leave OAI-SearchBot, Claude-SearchBot, ChatGPT-User, Claude-User alone — those are the ones that fetch to cite.)

Before the 10th — confirm nothing is silently blocking

  1. Open https://www.hemenparekh.in/robots.txt in a browser — confirm it serves the text above and isn't a 404 or a stale default.
  2. If the site sits behind Cloudflare (or any WAF), check that Bot Fight Mode / "Block AI bots" is off — it silently drops unfamiliar crawlers (Brave especially) before robots.txt is even read.
  3. Confirm blog pages are server-side HTML, not JS-rendered — a live fetcher hitting a JavaScript shell sees an empty page.

PART B — IndexNow (Bing + Yandex + Seznam + Naver + Yep)

Step 1 — generate a key (once)

A key is a hex string, 8–128 chars. Generate one:

bash

python3 -c "import secrets; print(secrets.token_hex(16))"

# example output: 4f9c2a7b1e8d0c3a6b5f2e1d9c8b7a60

Step 2 — host the key file (once)

Create a text file whose name is the key and whose only content is the key, served on the same host:

URL:      https://www.hemenparekh.in/4f9c2a7b1e8d0c3a6b5f2e1d9c8b7a60.txt

Content:  4f9c2a7b1e8d0c3a6b5f2e1d9c8b7a60

(If the root can't serve a static .txt — e.g. a pure Blogger setup — host it anywhere on the same host you can serve static files, and set KEY_LOCATION in the script to that exact URL. IndexNow allows any location on the host.)

Silent-failure watch: if this key file later 404s or moves, every submission fails quietly. Add a monthly 30-second check that the URL still returns the key.

Step 3 — the client (indexnow_submit.py)

Stdlib only, no pip installs. Run python3 indexnow_submit.py bulk once, then schedule python3 indexnow_submit.py daily.

python

#!/usr/bin/env python3

"""

indexnow_submit.py  —  minimal IndexNow client for hemenparekh.in

Pushes blog URLs to Bing + Yandex + Seznam + Naver + Yep in ONE call.

(Google and Brave do NOT support IndexNow — handled separately.)

 

Usage:

    python3 indexnow_submit.py bulk    # one-time: push the whole back-catalogue

    python3 indexnow_submit.py daily   # scheduled: push only what's new

"""

 

import json

import sys

import time

import urllib.request

import urllib.error

 

# ---- CONFIG -------------------------------------------------------------

HOST         = "www.hemenparekh.in"                       # the canonical host you own

KEY          = "PASTE_YOUR_KEY_HERE"                      # from Step 1

KEY_LOCATION = f"https://{HOST}/{KEY}.txt"                # from Step 2

ENDPOINT     = "https://api.indexnow.org/indexnow"        # neutral; propagates to all

BATCH_SIZE   = 10000                                      # IndexNow hard cap per POST

STATE_FILE   = "indexnow_seen.json"                       # remembers what we've sent

URL_SOURCE   = "all_blog_urls.txt"                        # one canonical URL per line

# ------------------------------------------------------------------------

 

 

def submit(urls):

    """POST one batch of URLs. Returns the HTTP status code."""

    payload = {

        "host": HOST,

        "key": KEY,

        "keyLocation": KEY_LOCATION,

        "urlList": urls,

    }

    data = json.dumps(payload).encode("utf-8")

    req = urllib.request.Request(

        ENDPOINT,

        data=data,

        headers={"Content-Type": "application/json; charset=utf-8"},

        method="POST",

    )

    try:

        with urllib.request.urlopen(req, timeout=30) as resp:

            return resp.status

    except urllib.error.HTTPError as e:

        return e.code

 

 

def explain(code):

    return {

        200: "OK — accepted",

        202: "Accepted — key validation pending",

        400: "Bad request — check JSON / URL format",

        403: "Forbidden — key file not found or invalid",

        422: "Unprocessable — a URL isn't on HOST, or key mismatch",

        429: "Rate limited — slow down / retry later",

    }.get(code, "unexpected — investigate")

 

 

def submit_all(urls):

    """Chunk into <=10k batches and submit each."""

    for i in range(0, len(urls), BATCH_SIZE):

        batch = urls[i:i + BATCH_SIZE]

        code = submit(batch)

        print(f"  sent {len(batch):>5} urls -> HTTP {code} ({explain(code)})")

        if i + BATCH_SIZE < len(urls):

            time.sleep(2)   # be polite between batches

 

 

# ---- URL source ---------------------------------------------------------

 

def load_all_blog_urls():

    """

    Return the full list of canonical (~6,800) blog URLs.

 

    Quick start: read from a text file, one URL per line (URL_SOURCE).

    Production: replace the body with a read from the Blog Genie DB —

    e.g. SELECT the canonical hemenparekh.in URL column for every blog.

    Make sure every URL is on HOST exactly (same www / https), or IndexNow

    rejects the batch with 422.

    """

    with open(URL_SOURCE, encoding="utf-8") as f:

        return [line.strip() for line in f if line.strip()]

 

 

# ---- entry points -------------------------------------------------------

 

def bulk_push():

    urls = load_all_blog_urls()

    print(f"Bulk push: {len(urls)} urls")

    submit_all(urls)

    _save_seen(set(urls))

 

 

def daily_delta():

    current = set(load_all_blog_urls())

    seen = _load_seen()

    new = sorted(current - seen)

    if not new:

        print("Daily delta: nothing new.")

        return

    print(f"Daily delta: {len(new)} new url(s)")

    submit_all(new)

    _save_seen(current)          # new baseline = everything we now know

 

 

def _load_seen():

    try:

        with open(STATE_FILE, encoding="utf-8") as f:

            return set(json.load(f))

    except FileNotFoundError:

        return set()

 

 

def _save_seen(urls):

    with open(STATE_FILE, "w", encoding="utf-8") as f:

        json.dump(sorted(urls), f)

 

 

if __name__ == "__main__":

    mode = sys.argv[1] if len(sys.argv) > 1 else "daily"

    (bulk_push if mode == "bulk" else daily_delta)()

Step 4 — run it

bash

# one-time back-catalogue push (all 6,800 fit in a single batch)

python3 indexnow_submit.py bulk

 

# then schedule the delta once a day (cron example: 06:30 daily)

30 6 * * *  cd /path/to/bit && /usr/bin/python3 indexnow_submit.py daily >> indexnow.log 2>&1


Notes & gotchas (worth 60 seconds each)

  • Host must match exactly. Every URL in urlList has to be on HOST (same
...

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