Pith Number

pith:OW2GEKCN

pith:2014:OW2GEKCNNONY3UQPA5JOIKACKO

not attested not anchored not stored refs pending

Star formation in the massive cluster merger Abell 2744

1), (2) University of Arizona, (3) Universidad Complutense de Madrid, (4) Universite Lyon, (5) Osservatorio Astrofisico di Arcetri, (6) Centro de Astrobiologia, (7) Universidad de Chile, (8) Kavli Institute, B. Altieri (1), C.P. Haines (7), E. Egami (2), ESA, G. Walth (2), H. Bouy (6), INTA-CSIC, I. Valtchanov (1), J. Richard (4), J.S. Santos (5, N. Okabe (8) ((1) ESAC, P.G. Perez-Gonzalez (3), T.D. Rawle (1), University of Tokyo)

arxiv:1405.1046 v1 · 2014-05-05 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OW2GEKCNNONY3UQPA5JOIKACKO}

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	2026-05-18T01:43:17.659478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b462284d6b9b8dd20f0752e4280253bb516489fef224433c71a0f0945c809b

Aliases

arxiv: 1405.1046 · arxiv_version: 1405.1046v1 · doi: 10.48550/arxiv.1405.1046 · pith_short_12: OW2GEKCNNONY · pith_short_16: OW2GEKCNNONY3UQP · pith_short_8: OW2GEKCN

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/OW2GEKCNNONY3UQPA5JOIKACKO \
  | 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: 75b462284d6b9b8dd20f0752e4280253bb516489fef224433c71a0f0945c809b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "189448a5807040717bded289a8a6eb58c7b8296f54e6a94faa574d4b861ed25b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-05T20:00:18Z",
    "title_canon_sha256": "1a740afaab32607f875e8d3ba2ee576a1e4c364ad1cd6e7fefabf85d6dd5a99a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1046",
    "kind": "arxiv",
    "version": 1
  }
}