Pith Number

pith:KJWFRZLN

pith:2008:KJWFRZLNKHAELRWGSC2MUDLOG7

not attested not anchored not stored refs pending

Pathways to testable leptogenesis

Pei-Hong Gu, Utpal Sarkar

arxiv:0811.0956 v1 · 2008-11-06 · 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{KJWFRZLNKHAELRWGSC2MUDLOG7}

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	2026-05-18T04:36:09.037691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

526c58e56d51c045c6c690b4ca0d6e37e0c5d7d41ede584debaf8d7bc7e3924c

Aliases

arxiv: 0811.0956 · arxiv_version: 0811.0956v1 · doi: 10.48550/arxiv.0811.0956 · pith_short_12: KJWFRZLNKHAE · pith_short_16: KJWFRZLNKHAELRWG · pith_short_8: KJWFRZLN

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/KJWFRZLNKHAELRWGSC2MUDLOG7 \
  | 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: 526c58e56d51c045c6c690b4ca0d6e37e0c5d7d41ede584debaf8d7bc7e3924c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c610736a2c85d597cc966176d8a740d6a12fd1dd5cabe9db79dec9a7565b34f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-11-06T14:23:50Z",
    "title_canon_sha256": "cf3272f32b4969e8291af1ca29ae341d44d087260ec4274e072720dc23af8e99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.0956",
    "kind": "arxiv",
    "version": 1
  }
}