Pith Number

pith:GZX5IV5P

pith:2013:GZX5IV5PXFU2OU5YAGCVGXK2RK

not attested not anchored not stored refs pending

Machine-assisted discovery of relationships in astronomy

Andrew J. Drake, Ashish A. Mahabal, Ciro Donalek, Matthew J. Graham, S. G. Djorgovski

arxiv:1302.5129 v1 · 2013-02-20 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZX5IV5PXFU2OU5YAGCVGXK2RK}

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

2 papers in Pith

Predicting intermediate-mass black hole formation in star clusters with machine learning

Into the Gompverse: A robust Gompertzian reionization model for CMB analyses

Receipt and verification

First computed	2026-05-18T01:51:34.707128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

366fd457afb969a753b80185535d5a8ab19b9fabd6b958b7e75ffc5375d301ee

Aliases

arxiv: 1302.5129 · arxiv_version: 1302.5129v1 · doi: 10.48550/arxiv.1302.5129 · pith_short_12: GZX5IV5PXFU2 · pith_short_16: GZX5IV5PXFU2OU5Y · pith_short_8: GZX5IV5P

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/GZX5IV5PXFU2OU5YAGCVGXK2RK \
  | 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: 366fd457afb969a753b80185535d5a8ab19b9fabd6b958b7e75ffc5375d301ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "118c9707b40d3bc6e4ee0042e5cf52a4bafb405f0f4701c016c72c3b9230f1c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-02-20T21:32:05Z",
    "title_canon_sha256": "24eeefd682650e10a4b3e426e6b71cba8a1f1465f9c669efaa8c4171c18eef60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5129",
    "kind": "arxiv",
    "version": 1
  }
}