Pith Number

pith:FEA6IXGT

pith:2013:FEA6IXGT342UBBO4LM57LRLCH3

not attested not anchored not stored refs pending

Dispersive evaluation of the second-class amplitude $\tau\to\eta\pi\nu_\tau$ in the standard model

B. Moussallam, E. Kou, S. Descotes-Genon

arxiv:1303.2879 v1 · 2013-03-12 · 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{FEA6IXGT342UBBO4LM57LRLCH3}

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	2026-05-18T01:51:08.236925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2901e45cd3df354085dc5b3bf5c5623ee62e7512eede3449d3447958928db729

Aliases

arxiv: 1303.2879 · arxiv_version: 1303.2879v1 · doi: 10.48550/arxiv.1303.2879 · pith_short_12: FEA6IXGT342U · pith_short_16: FEA6IXGT342UBBO4 · pith_short_8: FEA6IXGT

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/FEA6IXGT342UBBO4LM57LRLCH3 \
  | 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: 2901e45cd3df354085dc5b3bf5c5623ee62e7512eede3449d3447958928db729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f877769295cdaee7796c219fabcad67aaaa3aec9ca4c1f9003f09cbe46815883",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-03-12T13:51:01Z",
    "title_canon_sha256": "78a97876a643ea71005a29b6e590dc3a6b8c50e3ce9867385ce59df474e72233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2879",
    "kind": "arxiv",
    "version": 1
  }
}