Pith Number

pith:DWNUNUCN

pith:2004:DWNUNUCNT6CCAEGHBUWFHUGB3I

not attested not anchored not stored refs pending

Search for the Lepton-Flavor-Violating Decay $\tau^- \to \mu^- \eta$ at Belle

et al. (for the Belle Collaboration), Y. Enari

arxiv:hep-ex/0404018 v2 · 2004-04-12 · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWNUNUCNT6CCAEGHBUWFHUGB3I}

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	2026-07-04T23:54:19.266708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d9b46d04d9f842010c70d2c53d0c1da068d6fc0670ab5dd6887338cf64ff1e9

Aliases

arxiv: hep-ex/0404018 · arxiv_version: hep-ex/0404018v2 · doi: 10.48550/arxiv.hep-ex/0404018 · pith_short_12: DWNUNUCNT6CC · pith_short_16: DWNUNUCNT6CCAEGH · pith_short_8: DWNUNUCN

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/DWNUNUCNT6CCAEGHBUWFHUGB3I \
  | 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: 1d9b46d04d9f842010c70d2c53d0c1da068d6fc0670ab5dd6887338cf64ff1e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "630703ff10c78cc86588ebc976dafe91d33b8775c204d8e73f45b5d5d98e7971",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2004-04-12T16:44:38Z",
    "title_canon_sha256": "2f55418ca1f40f4a8324b35b3c9507717fbb52ece533fca90d4082bd4f119032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0404018",
    "kind": "arxiv",
    "version": 2
  }
}