Pith Number

pith:PAZ7PKX5

pith:1999:PAZ7PKX5D4IUQBMXCLP33CNXY3

not attested not anchored not stored refs pending

Polarization in semileptonic B decays

M. Jezabek, P. Urban

arxiv:hep-ph/9901349 v2 · 1999-01-19 · 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{PAZ7PKX5D4IUQBMXCLP33CNXY3}

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	2026-05-18T04:13:17.740913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7833f7aafd1f1148059712dfbd89b7c6fc5f51ecfbe50eebf783918c243dfa38

Aliases

arxiv: hep-ph/9901349 · arxiv_version: hep-ph/9901349v2 · doi: 10.48550/arxiv.hep-ph/9901349 · pith_short_12: PAZ7PKX5D4IU · pith_short_16: PAZ7PKX5D4IUQBMX · pith_short_8: PAZ7PKX5

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/PAZ7PKX5D4IUQBMXCLP33CNXY3 \
  | 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: 7833f7aafd1f1148059712dfbd89b7c6fc5f51ecfbe50eebf783918c243dfa38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c9cfb0f594b75302342642f4982bbccfc1413e6e93a717e7639c9d25fdac9d6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-01-19T17:20:18Z",
    "title_canon_sha256": "0bf1eee32968d2d9a76663115a6aed26f240ddf897a874e766c4dd3c608c8015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9901349",
    "kind": "arxiv",
    "version": 2
  }
}