Pith Number

pith:OCLDBLAF

pith:2004:OCLDBLAFHPHZHNZ5GLQXZCYXD2

not attested not anchored not stored refs pending

The Star Cluster population of NGC 5253

G. Cresci, L. Vanzi, M. Sauvage

arxiv:astro-ph/0411486 v2 · 2004-11-17 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCLDBLAFHPHZHNZ5GLQXZCYXD2}

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	2026-07-04T16:45:14.676390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

709630ac053bcf93b73d32e17c8b171eada3c7d2eaa1cb80e06060ff2c436577

Aliases

arxiv: astro-ph/0411486 · arxiv_version: astro-ph/0411486v2 · doi: 10.48550/arxiv.astro-ph/0411486 · pith_short_12: OCLDBLAFHPHZ · pith_short_16: OCLDBLAFHPHZHNZ5 · pith_short_8: OCLDBLAF

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/OCLDBLAFHPHZHNZ5GLQXZCYXD2 \
  | 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: 709630ac053bcf93b73d32e17c8b171eada3c7d2eaa1cb80e06060ff2c436577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a9a330fac15c0ba85d4f0b92890d9a3dd016dca609873c6ccc954ab18ccf38e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-11-17T09:22:35Z",
    "title_canon_sha256": "0fd7fdb41b33068fdabf6b9076f98e0c3f826fea1c2c96261ac735afd135ffb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0411486",
    "kind": "arxiv",
    "version": 2
  }
}