Pith Number

pith:JE57D2OS

pith:2014:JE57D2OSUFYB7SOG7I3UWPHQLK

not attested not anchored not stored refs pending

The white dwarf cooling sequence of 47 Tucanae

Enrique Garc\'ia-Berro, Leandro G. Althaus, Marcelo M. Miller Bertolami, Santiago Torres

arxiv:1410.0536 v1 · 2014-10-02 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JE57D2OSUFYB7SOG7I3UWPHQLK}

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.

Cited by

1 paper in Pith

New Way to Date Globular Clusters: Brown Dwarf Cooling Sequences

Receipt and verification

First computed	2026-05-18T01:41:53.255616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

493bf1e9d2a1701fc9c6fa374b3cf05ab61840cd6fbeafc8d0d646f1eba39f6d

Aliases

arxiv: 1410.0536 · arxiv_version: 1410.0536v1 · doi: 10.48550/arxiv.1410.0536 · pith_short_12: JE57D2OSUFYB · pith_short_16: JE57D2OSUFYB7SOG · pith_short_8: JE57D2OS

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/JE57D2OSUFYB7SOG7I3UWPHQLK \
  | 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: 493bf1e9d2a1701fc9c6fa374b3cf05ab61840cd6fbeafc8d0d646f1eba39f6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b6df24700720f4dad3be4a18491349c5c4d8e1c0cd48d812ff267d55cd4205d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-02T12:58:47Z",
    "title_canon_sha256": "9e093c4fcdf6cae472f106b38ae4d545367d9f6e9b1a71ffbf2065d231659bb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0536",
    "kind": "arxiv",
    "version": 1
  }
}