Pith Number

pith:FHFLEOX7

pith:2004:FHFLEOX73345WLSFQTBRA26YJX

not attested not anchored not stored refs pending

Observation of B0->pi0pi0

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

arxiv:hep-ex/0408101 v3 · 2004-08-22 · 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{FHFLEOX73345WLSFQTBRA26YJX}

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	2026-07-04T23:54:19.868127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29cab23affdef9db2e4584c3106bd84ddfd0fd92b39998da777399483a76ca8b

Aliases

arxiv: hep-ex/0408101 · arxiv_version: hep-ex/0408101v3 · doi: 10.48550/arxiv.hep-ex/0408101 · pith_short_12: FHFLEOX73345 · pith_short_16: FHFLEOX73345WLSF · pith_short_8: FHFLEOX7

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/FHFLEOX73345WLSFQTBRA26YJX \
  | 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: 29cab23affdef9db2e4584c3106bd84ddfd0fd92b39998da777399483a76ca8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "387f5a3cbf1314849ec954b77a4c39ccbfb742c96baae532363d0e35c2936a1d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2004-08-22T09:21:07Z",
    "title_canon_sha256": "ff8d48f156e89a0ebf0abc93483c637b8b37a09efa3cf362c70db7f4a0c617fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0408101",
    "kind": "arxiv",
    "version": 3
  }
}