Pith Number

pith:BTLNKCN3

pith:2011:BTLNKCN3LLKV3UI2HCDV767KHV

not attested not anchored not stored refs pending

Standard Big-Bang Nucleosynthesis up to CNO with an improved extended nuclear network

Alain Coc (CSNSM, Belgique), Elisabeth Vangioni (IAP, France), Matthias Saimpert, Orsay, Paris, Stephane Goriely, Yi Xu (ULB Bruxelles

arxiv:1107.1117 v1 · 2011-07-06 · astro-ph.CO · astro-ph.HE · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTLNKCN3LLKV3UI2HCDV767KHV}

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	2026-05-18T02:01:22.493606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cd6d509bb5ad55dd11a38875ffbea3d54c7e022f39f9575f47cef7a680eb8c3

Aliases

arxiv: 1107.1117 · arxiv_version: 1107.1117v1 · doi: 10.48550/arxiv.1107.1117 · pith_short_12: BTLNKCN3LLKV · pith_short_16: BTLNKCN3LLKV3UI2 · pith_short_8: BTLNKCN3

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/BTLNKCN3LLKV3UI2HCDV767KHV \
  | 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: 0cd6d509bb5ad55dd11a38875ffbea3d54c7e022f39f9575f47cef7a680eb8c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d57fb6793ff5d72254b6a2b24784c42276a79959b1eb9f9656d8dfdb7ca17196",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-06T13:03:36Z",
    "title_canon_sha256": "cc71535bf5e71a3a1b570040a151ad2b791809c44659b22f5fec475f19646fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1117",
    "kind": "arxiv",
    "version": 1
  }
}