Pith Number

pith:VZA3VLZ6

pith:2002:VZA3VLZ6JW7RRAW4SDMHVEQYS4

not attested not anchored not stored refs pending

Updated Nucleosynthesis Constraints on Unstable Relic Particles

Brian D. Fields, John Ellis, Keith A. Olive, Richard H. Cyburt

arxiv:astro-ph/0211258 v1 · 2002-11-12 · astro-ph · hep-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{VZA3VLZ6JW7RRAW4SDMHVEQYS4}

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

Improved Big Bang Nucleosynthesis constraints on decaying massive relics

Nucleosynthesis and CMB bounds on photophilic ALPs: a fresh look

Receipt and verification

First computed	2026-07-04T15:49:14.414412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae41baaf3e4dbf1882dc90d87a921897152cc9c501e993f6b3237bf3a3ffac0e

Aliases

arxiv: astro-ph/0211258 · arxiv_version: astro-ph/0211258v1 · doi: 10.48550/arxiv.astro-ph/0211258 · pith_short_12: VZA3VLZ6JW7R · pith_short_16: VZA3VLZ6JW7RRAW4 · pith_short_8: VZA3VLZ6

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/VZA3VLZ6JW7RRAW4SDMHVEQYS4 \
  | 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: ae41baaf3e4dbf1882dc90d87a921897152cc9c501e993f6b3237bf3a3ffac0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "038d4fcbdd6ca8a84e21e5b3ee8df7f77209f836f334e0e9b94ac87c471a9a49",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-12T17:46:01Z",
    "title_canon_sha256": "4bde8fde1ebe7808b96d87cbdbacad0cf0a2d0f1c1311d8d984a63f2f178dbe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211258",
    "kind": "arxiv",
    "version": 1
  }
}