Pith Number

pith:77CUPAYY

pith:2018:77CUPAYYDVBQLR6FTS54PSZHPZ

not attested not anchored not stored refs pending

Pendulum Leptogenesis

Akio Sugamoto, Kazuharu Bamba, Kimiko Yamashita, Neil D. Barrie, Tatsu Takeuchi

arxiv:1805.04826 v2 · 2018-05-13 · 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{77CUPAYYDVBQLR6FTS54PSZHPZ}

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	2026-05-18T00:04:02.544173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffc54783181d4305c7c59cbbc7cb277e4e73778f62bbe45c60a7778bda14f553

Aliases

arxiv: 1805.04826 · arxiv_version: 1805.04826v2 · doi: 10.48550/arxiv.1805.04826 · pith_short_12: 77CUPAYYDVBQ · pith_short_16: 77CUPAYYDVBQLR6F · pith_short_8: 77CUPAYY

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/77CUPAYYDVBQLR6FTS54PSZHPZ \
  | 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: ffc54783181d4305c7c59cbbc7cb277e4e73778f62bbe45c60a7778bda14f553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9f9c83cca72f84703f4dee48930fdb0cf4771d0c9aa3409a17043471352fa54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-05-13T06:02:50Z",
    "title_canon_sha256": "c42007a1e298e0d60940335b8a05334a53cee010ca4f8a8b65f689a7ee4c01d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04826",
    "kind": "arxiv",
    "version": 2
  }
}