Pith Number

pith:QE32XUCW

pith:1997:QE32XUCWGP3WPTSQRHEV6CKGL7

not attested not anchored not stored refs pending

Big-bang Nucleosynthesis Enters the Precision Era

David N. Schramm, Michael S. Turner (Chicago/Fermilab)

arxiv:astro-ph/9706069 v1 · 1997-06-07 · astro-ph · hep-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{QE32XUCWGP3WPTSQRHEV6CKGL7}

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

Intertwined Constraints in Extended Cosmologies: Dark Energy, Curvature, Neutrinos, and Inflation

Receipt and verification

First computed	2026-07-04T15:27:09.755907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8137abd05633f767ce5089c95f09465fc4c4a39a70c5dbfcd6ae84b0b9c1ff3c

Aliases

arxiv: astro-ph/9706069 · arxiv_version: astro-ph/9706069v1 · doi: 10.48550/arxiv.astro-ph/9706069 · pith_short_12: QE32XUCWGP3W · pith_short_16: QE32XUCWGP3WPTSQ · pith_short_8: QE32XUCW

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/QE32XUCWGP3WPTSQRHEV6CKGL7 \
  | 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: 8137abd05633f767ce5089c95f09465fc4c4a39a70c5dbfcd6ae84b0b9c1ff3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd0b29165bac497e378f6e3ff8c2a80d1da4e237d06c3090e9bb4bdbead5964",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-06-07T14:52:28Z",
    "title_canon_sha256": "83c938a42057102ab5d7069b4830322b70e7156a429b1668295f19747b24ef15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9706069",
    "kind": "arxiv",
    "version": 1
  }
}