Pith Number

pith:AOCKIGNA

pith:2022:AOCKIGNANP4WOWQLMYET5WHIEV

not attested not anchored not stored refs pending

AutoEnRichness: A hybrid empirical and analytical approach for estimating the richness of galaxy clusters

John P. Stott, Matthew C. Chan

arxiv:2208.11944 v1 · 2022-08-25 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOCKIGNANP4WOWQLMYET5WHIEV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:51:27.856873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0384a419a06bf9675a0b66093ed8e82555bcd160304c7c0a80844908b2756bb8

Aliases

arxiv: 2208.11944 · arxiv_version: 2208.11944v1 · doi: 10.48550/arxiv.2208.11944 · pith_short_12: AOCKIGNANP4W · pith_short_16: AOCKIGNANP4WOWQL · pith_short_8: AOCKIGNA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/AOCKIGNANP4WOWQLMYET5WHIEV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0384a419a06bf9675a0b66093ed8e82555bcd160304c7c0a80844908b2756bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e42d87076574bf1d49ad721b50b557e0fdc4bdd1c2deedcb3a95eb0f2811be47",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-08-25T08:53:24Z",
    "title_canon_sha256": "7db7ad7fa97ffe09e9c35c322cdc7885cc4a7c10ef9d5280325a559fd380062c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.11944",
    "kind": "arxiv",
    "version": 1
  }
}