Pith Number

pith:Y234FN2J

pith:2004:Y234FN2J2YGBCN3OS2DLMKUWUR

not attested not anchored not stored refs pending

Proton Decay and the Planck Scale

Daniel T. Larson

arxiv:hep-ph/0410035 v1 · 2004-10-02 · 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{Y234FN2J2YGBCN3OS2DLMKUWUR}

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	2026-05-18T01:39:05.454013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6b7c2b749d60c11376e9686b62a96a44c0641f9d01e303b1e541356247d6a54

Aliases

arxiv: hep-ph/0410035 · arxiv_version: hep-ph/0410035v1 · doi: 10.48550/arxiv.hep-ph/0410035 · pith_short_12: Y234FN2J2YGB · pith_short_16: Y234FN2J2YGBCN3O · pith_short_8: Y234FN2J

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/Y234FN2J2YGBCN3OS2DLMKUWUR \
  | 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: c6b7c2b749d60c11376e9686b62a96a44c0641f9d01e303b1e541356247d6a54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bf61aa583bf38ac82bcfa528912d62f74f804fbd220f2277835a1522c1fb5f6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-10-02T22:20:55Z",
    "title_canon_sha256": "f82638fc724d30efe23522382f87f233e4eff83c944f7d4787fd00d6c5dc0e7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0410035",
    "kind": "arxiv",
    "version": 1
  }
}