Pith Number

pith:K4RWGRPU

pith:2004:K4RWGRPUWNWF3YGG5IR6VID2RO

not attested not anchored not stored refs pending

Nuclear Reaction Network for Primordial Nucleosynthesis: a detailed analysis of rates, uncertainties and light nuclei yields

F. Iocco, G. Mangano, G. Miele, O. Pisanti, P.D. Serpico, S. Esposito

arxiv:astro-ph/0408076 v3 · 2004-08-04 · astro-ph · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4RWGRPUWNWF3YGG5IR6VID2RO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Consistent $N_{\rm eff}$ fitting in big bang nucleosynthesis analysis

Receipt and verification

First computed	2026-05-18T00:20:22.707411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57236345f4b36c5de0c6ea23eaa07a8bbb9d9e2a0b2d55c572355f742e3968d2

Aliases

arxiv: astro-ph/0408076 · arxiv_version: astro-ph/0408076v3 · doi: 10.48550/arxiv.astro-ph/0408076 · pith_short_12: K4RWGRPUWNWF · pith_short_16: K4RWGRPUWNWF3YGG · pith_short_8: K4RWGRPU

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/K4RWGRPUWNWF3YGG5IR6VID2RO \
  | 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: 57236345f4b36c5de0c6ea23eaa07a8bbb9d9e2a0b2d55c572355f742e3968d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e01e3af7ad1ee0d9a2732a4d636e1e8b1f32f4cd62b36c27b6d5f09bc1353ad6",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-08-04T11:47:08Z",
    "title_canon_sha256": "4ba8a3ee2dc5f7d5bde4ecbc519a4af495302a6bf7f53390892662abe9a2394e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0408076",
    "kind": "arxiv",
    "version": 3
  }
}