Pith Number

pith:T7IHLVDL

pith:2005:T7IHLVDLITKZJV6AQGI5MA4BSK

not attested not anchored not stored refs pending

Neutrinos And Big Bang Nucleosynthesis

Gary Steigman

arxiv:hep-ph/0501100 v1 · 2005-01-12 · 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{T7IHLVDLITKZJV6AQGI5MA4BSK}

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	2026-07-04T16:55:27.302880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fd075d46b44d594d7c08191d6038192b901871b25594b951bd94f7f0449f25a

Aliases

arxiv: hep-ph/0501100 · arxiv_version: hep-ph/0501100v1 · doi: 10.48550/arxiv.hep-ph/0501100 · pith_short_12: T7IHLVDLITKZ · pith_short_16: T7IHLVDLITKZJV6A · pith_short_8: T7IHLVDL

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/T7IHLVDLITKZJV6AQGI5MA4BSK \
  | 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: 9fd075d46b44d594d7c08191d6038192b901871b25594b951bd94f7f0449f25a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "950d3774d8f5914580d44b36999eeed8de688f0149a3a13edfbc8d683c04a4ed",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-01-12T20:48:47Z",
    "title_canon_sha256": "32bc33dbf2d272dd8320912f3e169c0db2b73fa23860637718a71eff59113bd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0501100",
    "kind": "arxiv",
    "version": 1
  }
}