Pith Number

pith:ET2JDDFX

pith:2003:ET2JDDFX25DBMUPEQTSAVSU3EM

not attested not anchored not stored refs pending

Factorization fits and the unitarity triangle in charmless two-body B decays

I. B. Whittingham, N. de Groot, W. N. Cottingham

arxiv:hep-ph/0308269 v2 · 2003-08-27 · 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{ET2JDDFX25DBMUPEQTSAVSU3EM}

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	2026-05-18T04:34:56.270325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f4918cb7d7461651e484e40aca9b233b9f5d13c0527ee0ff6d3ac2d226b6dd

Aliases

arxiv: hep-ph/0308269 · arxiv_version: hep-ph/0308269v2 · doi: 10.48550/arxiv.hep-ph/0308269 · pith_short_12: ET2JDDFX25DB · pith_short_16: ET2JDDFX25DBMUPE · pith_short_8: ET2JDDFX

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/ET2JDDFX25DBMUPEQTSAVSU3EM \
  | 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: 24f4918cb7d7461651e484e40aca9b233b9f5d13c0527ee0ff6d3ac2d226b6dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f177c9639091e68c8f46970275a27990e4d1bd4487b12429941b22e38ff039db",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-08-27T02:37:09Z",
    "title_canon_sha256": "daf6eb21908dda5147b17fc276a2e51d79ae94fe3c4b9c7c099b70d0ac0a1527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0308269",
    "kind": "arxiv",
    "version": 2
  }
}