Pith Number

pith:QYUMU5IF

pith:2007:QYUMU5IFFP24MBKVZK45QMIGLG

not attested not anchored not stored refs pending

Pion-photon Transition Distribution Amplitudes in the Spectral Quark Model

Enrique Ruiz Arriola, Wojciech Broniowski

arxiv:hep-ph/0701243 v2 · 2007-01-29 · 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{QYUMU5IFFP24MBKVZK45QMIGLG}

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	2026-05-18T04:38:27.044161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8628ca75052bf5c60555cab9d831065983786ccfd9d86d2b565841ace150f183

Aliases

arxiv: hep-ph/0701243 · arxiv_version: hep-ph/0701243v2 · doi: 10.48550/arxiv.hep-ph/0701243 · pith_short_12: QYUMU5IFFP24 · pith_short_16: QYUMU5IFFP24MBKV · pith_short_8: QYUMU5IF

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/QYUMU5IFFP24MBKVZK45QMIGLG \
  | 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: 8628ca75052bf5c60555cab9d831065983786ccfd9d86d2b565841ace150f183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f66078fbf01c7e02f2d2ff66d462f2d8d4db5176b788802813f616b4b37b2040",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-01-29T16:48:19Z",
    "title_canon_sha256": "0b55a34575b16c3dd3fa699b184d14ca7cfb27611e36afb0c0952666459d28fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0701243",
    "kind": "arxiv",
    "version": 2
  }
}