Pith Number

pith:AXLJWCFL

pith:2000:AXLJWCFLG4OERW2MLGS6ESD7E2

not attested not anchored not stored refs pending

Review of Big Bang Nucleosynthesis and Primordial Abundances

Dan Lubin (UC San Diego), David Tytler, John M. O'Meara, Nao Suzuki

arxiv:astro-ph/0001318 v1 · 2000-01-18 · 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{AXLJWCFLG4OERW2MLGS6ESD7E2}

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

Mapping the Universe as a Bianchi I cosmology with Gaia data

Receipt and verification

First computed	2026-07-04T16:15:56.288006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05d69b08ab371c48db4c59a5e2487f268fab78d4433a75b61b0ed53803f662f0

Aliases

arxiv: astro-ph/0001318 · arxiv_version: astro-ph/0001318v1 · doi: 10.48550/arxiv.astro-ph/0001318 · pith_short_12: AXLJWCFLG4OE · pith_short_16: AXLJWCFLG4OERW2M · pith_short_8: AXLJWCFL

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/AXLJWCFLG4OERW2MLGS6ESD7E2 \
  | 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: 05d69b08ab371c48db4c59a5e2487f268fab78d4433a75b61b0ed53803f662f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "704cbbd7057ed3f820cce4f995f17e853973fb2cf68533f133df3e066041302f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-01-18T21:42:29Z",
    "title_canon_sha256": "0370e24488eddb8dff438302c8629695b1b409afd077fa3de3fc31f1ee8bfd5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0001318",
    "kind": "arxiv",
    "version": 1
  }
}