Pith Number

pith:CU2MA6MG

pith:1993:CU2MA6MG4WSXMTR7CKCK6EKE2Y

not attested not anchored not stored refs pending

Baryon Asymmetry of the Universe in the Minimal Standard Model

Glennys R. Farrar, M. E. Shaposhnikov

arxiv:hep-ph/9305274 v1 · 1993-05-17 · 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{CU2MA6MG4WSXMTR7CKCK6EKE2Y}

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	2026-05-18T04:37:55.259149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1534c07986e5a5764e3f1284af1144d63f802e641099c05a9b40a56778a2a1c8

Aliases

arxiv: hep-ph/9305274 · arxiv_version: hep-ph/9305274v1 · doi: 10.48550/arxiv.hep-ph/9305274 · pith_short_12: CU2MA6MG4WSX · pith_short_16: CU2MA6MG4WSXMTR7 · pith_short_8: CU2MA6MG

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/CU2MA6MG4WSXMTR7CKCK6EKE2Y \
  | 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: 1534c07986e5a5764e3f1284af1144d63f802e641099c05a9b40a56778a2a1c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c391a8558d6081af95f9d3a423dd475f9211d10ac59f522e6377e06bc75ccc",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-05-17T15:49:24Z",
    "title_canon_sha256": "3a2ea0b529fc8cd0d8aff880257738fdbc7f5987ae85f06393a515b6cccc7b6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9305274",
    "kind": "arxiv",
    "version": 1
  }
}