Pith Number

pith:2A62WHQ5

pith:1998:2A62WHQ5F6UGA46RY5YMPB62G4

not attested not anchored not stored refs pending

Scale of Leptogenesis

Jacqueline Faridani, Patrick J. O'Donnell, Smaragda Lola, Utpal Sarkar

arxiv:hep-ph/9804261 v1 · 1998-04-08 · 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{2A62WHQ5F6UGA46RY5YMPB62G4}

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	2026-05-18T04:13:18.341916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d03dab1e1d2fa86073d1c770c787da373eddd4f1cf5c04a242cdf06ffd6d253e

Aliases

arxiv: hep-ph/9804261 · arxiv_version: hep-ph/9804261v1 · doi: 10.48550/arxiv.hep-ph/9804261 · pith_short_12: 2A62WHQ5F6UG · pith_short_16: 2A62WHQ5F6UGA46R · pith_short_8: 2A62WHQ5

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/2A62WHQ5F6UGA46RY5YMPB62G4 \
  | 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: d03dab1e1d2fa86073d1c770c787da373eddd4f1cf5c04a242cdf06ffd6d253e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbe6cacfdf32d0f29290fc70b281d1223bfa79c102f14a82e18e438a3f669bc1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-04-08T17:47:35Z",
    "title_canon_sha256": "525168139c3c541bed8f0e1907394c6f1facab3b4f9395e41706cac00388e9a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9804261",
    "kind": "arxiv",
    "version": 1
  }
}