Pith Number

pith:4E7JHH53

pith:2002:4E7JHH53NCJSO24LPSSLWD2S6K

not attested not anchored not stored refs pending

Photon Distribution Amplitudes in QCD

N. Kivel, P. Ball, V.M. Braun

arxiv:hep-ph/0207307 v1 · 2002-07-25 · 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{4E7JHH53NCJSO24LPSSLWD2S6K}

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.

Cited by

2 papers in Pith

Analytic electromagnetic signatures of compact pentaquark structure: A multi-current QCD light-cone sum rules analysis of the $P_{\psi s}^{\Lambda}$ states

Deciphering the nature of $P^{\Sigma}_{\psi s}$ pentaquarks in the light of their electromagnetic multipole moments

Receipt and verification

First computed	2026-07-04T17:24:35.678667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13e939fbb6893276b8b7ca4bb0f52f2b9ff50fdc987d2d665b68cda8f232a53

Aliases

arxiv: hep-ph/0207307 · arxiv_version: hep-ph/0207307v1 · doi: 10.48550/arxiv.hep-ph/0207307 · pith_short_12: 4E7JHH53NCJS · pith_short_16: 4E7JHH53NCJSO24L · pith_short_8: 4E7JHH53

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/4E7JHH53NCJSO24LPSSLWD2S6K \
  | 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: e13e939fbb6893276b8b7ca4bb0f52f2b9ff50fdc987d2d665b68cda8f232a53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7777e8e3c340fd04ac75778e39b4410c58664e5e825d99d76c8f3fcb8377f98d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-07-25T09:04:07Z",
    "title_canon_sha256": "7ad5fe354aea175df5da5ca7814b2e6dfc31a1a81dd3aa9c7bbcfda23dcb166c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0207307",
    "kind": "arxiv",
    "version": 1
  }
}