Pith Number

pith:4JBFP72B

pith:1992:4JBFP72B652GQM2KFJMODLLVFZ

not attested not anchored not stored refs pending

Comment on $\tau$ decay puzzle

C. Escobar, O. L. G. Peres, R. Zukanovich Funchal, V. Pleitez

arxiv:hep-ph/9207262 v1 · 1992-07-27 · 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{4JBFP72B652GQM2KFJMODLLVFZ}

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	2026-05-18T02:37:19.563264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e24257ff41f77468334a2a58e1ad752e618c9bb28c559e7ced687edb45602ccb

Aliases

arxiv: hep-ph/9207262 · arxiv_version: hep-ph/9207262v1 · doi: 10.48550/arxiv.hep-ph/9207262 · pith_short_12: 4JBFP72B652G · pith_short_16: 4JBFP72B652GQM2K · pith_short_8: 4JBFP72B

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/4JBFP72B652GQM2KFJMODLLVFZ \
  | 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: e24257ff41f77468334a2a58e1ad752e618c9bb28c559e7ced687edb45602ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "194c1522feb0214b49e8b06be53d64575308a8eb0c5d73d0df1f312a964cf787",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1992-07-27T13:46:00Z",
    "title_canon_sha256": "0e4ac4977ff75424a81898521102359c971d3429ab4abfe0f5c8cad93dff0d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9207262",
    "kind": "arxiv",
    "version": 1
  }
}