Pith Number

pith:ORII2QSI

pith:2004:ORII2QSI3CPALWTGVXLPYMMBVC

not attested not anchored not stored refs pending

Observation of B+ --> K1(1270)+ gamma

et al. (for the Belle Collaboration), Heyoung Yang

arxiv:hep-ex/0412039 v2 · 2004-12-14 · 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{ORII2QSI3CPALWTGVXLPYMMBVC}

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	2026-07-04T23:54:21.019720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74508d4248d89e05da66add6fc3181a88508121e6bf40e37783a49222be2d091

Aliases

arxiv: hep-ex/0412039 · arxiv_version: hep-ex/0412039v2 · doi: 10.48550/arxiv.hep-ex/0412039 · pith_short_12: ORII2QSI3CPA · pith_short_16: ORII2QSI3CPALWTG · pith_short_8: ORII2QSI

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/ORII2QSI3CPALWTGVXLPYMMBVC \
  | 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: 74508d4248d89e05da66add6fc3181a88508121e6bf40e37783a49222be2d091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "216125e127c499018184061ade781b36b4def1f098294f5f140c261681eabb90",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2004-12-14T06:39:32Z",
    "title_canon_sha256": "c61e19e5523cfa005146f1a0547d5ac462664ea8d1f84bcb2d7d8f8273d3640b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0412039",
    "kind": "arxiv",
    "version": 2
  }
}