Pith Number

pith:US6O7SA2

pith:2003:US6O7SA2XOWXALRN5KJ27FLX3M

not attested not anchored not stored refs pending

Charming penguins in B -> pi pi from QCD light-cone sum rules

B. Melic

arxiv:hep-ph/0306305 v1 · 2003-06-30 · 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{US6O7SA2XOWXALRN5KJ27FLX3M}

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	2026-05-18T04:31:02.291340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4bcefc81abbad702e2dea93af9577db1d465255b1cf7ef5b0e6f03fb5b4cec1

Aliases

arxiv: hep-ph/0306305 · arxiv_version: hep-ph/0306305v1 · doi: 10.48550/arxiv.hep-ph/0306305 · pith_short_12: US6O7SA2XOWX · pith_short_16: US6O7SA2XOWXALRN · pith_short_8: US6O7SA2

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/US6O7SA2XOWXALRN5KJ27FLX3M \
  | 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: a4bcefc81abbad702e2dea93af9577db1d465255b1cf7ef5b0e6f03fb5b4cec1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54a39283767aff45e8f5d72420796b545b2850aa7ae3003de5a8245a4180de04",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-06-30T16:22:17Z",
    "title_canon_sha256": "5846f03fdb891aafad3dce53f1b74f51069beebeddd9962eb7ea7404d7653c6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0306305",
    "kind": "arxiv",
    "version": 1
  }
}