Pith Number

pith:5T5ARQJB

pith:2010:5T5ARQJBPZDXSY6MV5TU7GACAB

not attested not anchored not stored refs pending

Wide-field multi-color photometry of the Galactic globular cluster NGC 1261

2), (2) Sternberg Astronomical Institute, (3) Isaac Newton Institute, (4) European Southern Observatory, Antofagasta, F. Alvarado (3) ((1) Instituto de Astronomia, G. Alcaino (3), G. Marconi (4), Moscow, MSU, Santiago, Santiago), UCN, V. Kravtsov (1

arxiv:1005.0007 v1 · 2010-04-30 · 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{5T5ARQJBPZDXSY6MV5TU7GACAB}

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	2026-05-18T02:07:44.248461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecfa08c1217e477963ccaf674f9802005949d089446fe00e8079b9161851c0e8

Aliases

arxiv: 1005.0007 · arxiv_version: 1005.0007v1 · doi: 10.48550/arxiv.1005.0007 · pith_short_12: 5T5ARQJBPZDX · pith_short_16: 5T5ARQJBPZDXSY6M · pith_short_8: 5T5ARQJB

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/5T5ARQJBPZDXSY6MV5TU7GACAB \
  | 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: ecfa08c1217e477963ccaf674f9802005949d089446fe00e8079b9161851c0e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84c0e66c7b6dc4f8a4ec22176408ca24a5046bb568f7440b23ac4b616afbb757",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-04-30T20:05:44Z",
    "title_canon_sha256": "ad97357c5ae4704f236219d496ac62dc164875535da5513fc5dd7442869a05e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0007",
    "kind": "arxiv",
    "version": 1
  }
}