Pith Number

pith:R2Y5LW4O

pith:2015:R2Y5LW4OJ6QLM66U2IHLO7KO7Q

not attested not anchored not stored refs pending

Matching lightcone- and anomaly-sum-rule predictions for the pion-photon transition form factor

A. G. Oganesian, A. V. Pimikov, N. G. Stefanis, O. V. Teryaev

arxiv:1512.02556 v2 · 2015-12-08 · 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{R2Y5LW4OJ6QLM66U2IHLO7KO7Q}

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	2026-05-18T01:17:42.541154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eb1d5db8e4fa0b67bd4d20eb77d4efc39758602f5bbef71ca69f27a1c3bf499

Aliases

arxiv: 1512.02556 · arxiv_version: 1512.02556v2 · doi: 10.48550/arxiv.1512.02556 · pith_short_12: R2Y5LW4OJ6QL · pith_short_16: R2Y5LW4OJ6QLM66U · pith_short_8: R2Y5LW4O

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/R2Y5LW4OJ6QLM66U2IHLO7KO7Q \
  | 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: 8eb1d5db8e4fa0b67bd4d20eb77d4efc39758602f5bbef71ca69f27a1c3bf499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d475572c765f57ff41bf03173d81fff41948e57bf4e9205b56e6afb43eb7043",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-12-08T17:29:07Z",
    "title_canon_sha256": "a96ed142829f2ec42abdd71d99701307bf73f78749cf95ce67f275da2847872c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02556",
    "kind": "arxiv",
    "version": 2
  }
}