Pith Number

pith:CT7BCRTR

pith:1995:CT7BCRTRP7DZYKAULHH7VSIZGP

not attested not anchored not stored refs pending

Big Bang Nucleosynthesis in Crisis?

D. Thomas, G. Steigman, N. Hata, P. Langacker, R. J. Scherrer, S. Bludman, T. P. Walker

arxiv:hep-ph/9505319 v2 · 1995-05-16 · hep-ph · 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{CT7BCRTRP7DZYKAULHH7VSIZGP}

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	2026-07-04T15:41:00.491123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14fe1146717fc79c281459cffac91933f622f3b1a8bc38ee393c804ce1afa3ca

Aliases

arxiv: hep-ph/9505319 · arxiv_version: hep-ph/9505319v2 · doi: 10.48550/arxiv.hep-ph/9505319 · pith_short_12: CT7BCRTRP7DZ · pith_short_16: CT7BCRTRP7DZYKAU · pith_short_8: CT7BCRTR

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/CT7BCRTRP7DZYKAULHH7VSIZGP \
  | 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: 14fe1146717fc79c281459cffac91933f622f3b1a8bc38ee393c804ce1afa3ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59c1a49fda30d9cca17c8c03f0852d21f034947a00ae241848c8fb1580da4c86",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1995-05-16T18:17:43Z",
    "title_canon_sha256": "7852c97f8b24566268ecada69aa7ae37e25b2782612e75c64d933355e3bb061b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9505319",
    "kind": "arxiv",
    "version": 2
  }
}