Pith Number

pith:OYKS5WF3

pith:2004:OYKS5WF3FGZNYUOWYM3AUDORPZ

not attested not anchored not stored refs pending

Big Bang Nucleosynthesis with a New Neutron Lifetime

G. J. Mathews, T. Kajino, T. Shima

arxiv:astro-ph/0408523 v2 · 2004-08-27 · 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{OYKS5WF3FGZNYUOWYM3AUDORPZ}

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

Particles in finite volumes and a toy model of decaying neutrons

Receipt and verification

First computed	2026-07-04T16:44:34.590259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76152ed8bb29b2dc51d6c3360a0dd17e7b013e1aa17f320b945ac6e8ed5663d9

Aliases

arxiv: astro-ph/0408523 · arxiv_version: astro-ph/0408523v2 · doi: 10.48550/arxiv.astro-ph/0408523 · pith_short_12: OYKS5WF3FGZN · pith_short_16: OYKS5WF3FGZNYUOW · pith_short_8: OYKS5WF3

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/OYKS5WF3FGZNYUOWYM3AUDORPZ \
  | 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: 76152ed8bb29b2dc51d6c3360a0dd17e7b013e1aa17f320b945ac6e8ed5663d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3e3b7d29b18e0f1d638c67c43afcfc1fdcf29d831c34f3fe8f0bb884009d69e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-08-27T15:35:12Z",
    "title_canon_sha256": "bb6f6703353e7a17d51bc5412c87cf4a25c1ff25a36e2a52cd3dfbddd2577277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0408523",
    "kind": "arxiv",
    "version": 2
  }
}