Pith Number

pith:FKP2SW5T

pith:2004:FKP2SW5TO6BMOXMGHQSWTHCFSS

not attested not anchored not stored refs pending

Note about leptogenesis from gravity waves in models of inflation

2), (2) Centro de Investigaciones Universidad Antonio Narino, (3) Departamento de Fisica Universidad Nacional de Colombia), Carlos Quimbay (3) ((1) Department of Physics Lancaster University, David H. Lyth (1), Yeinzon Rodriguez (1

arxiv:hep-ph/0406329 v1 · 2004-06-29 · 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{FKP2SW5TO6BMOXMGHQSWTHCFSS}

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	2026-07-04T14:29:02.723289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a9fa95bb37782c75d863c25699c4594adbe9cb77b257921d750fb5f801e2087

Aliases

arxiv: hep-ph/0406329 · arxiv_version: hep-ph/0406329v1 · doi: 10.48550/arxiv.hep-ph/0406329 · pith_short_12: FKP2SW5TO6BM · pith_short_16: FKP2SW5TO6BMOXMG · pith_short_8: FKP2SW5T

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/FKP2SW5TO6BMOXMGHQSWTHCFSS \
  | 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: 2a9fa95bb37782c75d863c25699c4594adbe9cb77b257921d750fb5f801e2087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1069e1dc0a5527489bf65ab277c47f5e106f1281099a3eb1f6d24a819e26a4a4",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-06-29T18:38:59Z",
    "title_canon_sha256": "0145ebb3a42285e135726fda33471d7be302ad45c10fbbba3143cae88b2a39e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0406329",
    "kind": "arxiv",
    "version": 1
  }
}