Pith Number

pith:FS57CQET

pith:2008:FS57CQETP7FENM4CQHDR7S6OTW

not attested not anchored not stored refs pending

Leptogenesis, Z' bosons, and the reheating temperature of the Universe

E. Roulet, J. Racker

arxiv:0812.4285 v2 · 2008-12-22 · 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{FS57CQETP7FENM4CQHDR7S6OTW}

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	2026-05-18T02:35:08.591371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cbbf140937fca46b38281c71fcbce9da9ba9d57b79203abecb2e92064af8905

Aliases

arxiv: 0812.4285 · arxiv_version: 0812.4285v2 · doi: 10.48550/arxiv.0812.4285 · pith_short_12: FS57CQETP7FE · pith_short_16: FS57CQETP7FENM4C · pith_short_8: FS57CQET

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/FS57CQETP7FENM4CQHDR7S6OTW \
  | 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: 2cbbf140937fca46b38281c71fcbce9da9ba9d57b79203abecb2e92064af8905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4113477a9d1e72689bf1e6a08a4790948e87255d2ca86fa1eab14963c4effe9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-12-22T22:36:44Z",
    "title_canon_sha256": "4e5c1aa627e9d9a1a60c3bf215b20d52fe7e69ef8f92f298eed3232a29c183cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.4285",
    "kind": "arxiv",
    "version": 2
  }
}