Pith Number

pith:JKIRYJUR

pith:2019:JKIRYJURRT5CCEQ6STYTV4UYCY

not attested not anchored not stored refs pending

Pion-photon transition form factor in QCD. Theoretical predictions and topology-based data analysis

N. G. Stefanis

arxiv:1904.02631 v3 · 2019-04-04 · hep-ph · hep-ex · hep-lat · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKIRYJURRT5CCEQ6STYTV4UYCY}

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	2026-05-17T23:42:53.238141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a911c26918cfa21121e94f13af2981632c36f0f5329faa27c93fe75a159cb25

Aliases

arxiv: 1904.02631 · arxiv_version: 1904.02631v3 · doi: 10.48550/arxiv.1904.02631 · pith_short_12: JKIRYJURRT5C · pith_short_16: JKIRYJURRT5CCEQ6 · pith_short_8: JKIRYJUR

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/JKIRYJURRT5CCEQ6STYTV4UYCY \
  | 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: 4a911c26918cfa21121e94f13af2981632c36f0f5329faa27c93fe75a159cb25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5ea9c8fc3af3c71f0bbf59489392e694340dece48dedea6171fa505f5306c73",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-lat",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-04-04T16:04:02Z",
    "title_canon_sha256": "448fd0ccc00c74214f73177a03b871b8b00822f1ba71a0cbc915700a70856aad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02631",
    "kind": "arxiv",
    "version": 3
  }
}