Pith Number

pith:2SWBYFSU

pith:2017:2SWBYFSUSILBYC5BWGJK56YU7K

not attested not anchored not stored refs pending

The anomalous four-point interaction in the radiative leptonic $\tau$ decay

D. Epifanov, J. Sasaki, N. Shimizu

arxiv:1703.04920 v1 · 2017-03-15 · 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{2SWBYFSUSILBYC5BWGJK56YU7K}

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	2026-05-18T00:48:38.863352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4ac1c165492161c0ba1b192aefb14fa8db3ca9e25ee3cc52e904a8654aa02f1

Aliases

arxiv: 1703.04920 · arxiv_version: 1703.04920v1 · doi: 10.48550/arxiv.1703.04920 · pith_short_12: 2SWBYFSUSILB · pith_short_16: 2SWBYFSUSILBYC5B · pith_short_8: 2SWBYFSU

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/2SWBYFSUSILBYC5BWGJK56YU7K \
  | 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: d4ac1c165492161c0ba1b192aefb14fa8db3ca9e25ee3cc52e904a8654aa02f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d459e4fdfca0166020b5c09fdf10cbf36973424f4f27f161da20886d29bbfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-03-15T04:29:09Z",
    "title_canon_sha256": "dc1fd3b32afeef51252a18548323cffa6d444ba7ebdbada71ca02039e2491d33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04920",
    "kind": "arxiv",
    "version": 1
  }
}