Pith Number

pith:4AFS2OEP

pith:2004:4AFS2OEPFBFG47YG6YRVJWOOYI

not attested not anchored not stored refs pending

Search for B -> tau nu at Belle

et al. (for the Belle Collaboration), K. Abe

arxiv:hep-ex/0408144 v1 · 2004-08-30 · 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{4AFS2OEPFBFG47YG6YRVJWOOYI}

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	2026-07-04T23:54:20.304468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e00b2d388f284a6e7f06f62354d9cec226c77dff624a76b3e4634bb034f530c5

Aliases

arxiv: hep-ex/0408144 · arxiv_version: hep-ex/0408144v1 · doi: 10.48550/arxiv.hep-ex/0408144 · pith_short_12: 4AFS2OEPFBFG · pith_short_16: 4AFS2OEPFBFG47YG · pith_short_8: 4AFS2OEP

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/4AFS2OEPFBFG47YG6YRVJWOOYI \
  | 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: e00b2d388f284a6e7f06f62354d9cec226c77dff624a76b3e4634bb034f530c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d40a54690f0d011c58ee62c6b897aa0034fc1ae0c18086781550c7e965e3ae3a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2004-08-30T06:59:43Z",
    "title_canon_sha256": "a14c681b29290ee2e4196acbb79c9562f6407a109e1f002d1396b4f79ef1bc84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0408144",
    "kind": "arxiv",
    "version": 1
  }
}