Pith Number

pith:XEPV7RWJ

pith:2014:XEPV7RWJPFL3NISTIQT7AGMGZA

not attested not anchored not stored refs pending

Theoretical description and measurement of the pion-photon transition form factor

A. V. Pimikov, N. G. Stefanis, S. V. Mikhailov

arxiv:1401.4303 v2 · 2014-01-17 · 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{XEPV7RWJPFL3NISTIQT7AGMGZA}

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	2026-05-18T02:57:35.294961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b91f5fc6c97957b6a2534427f01986c801bb0ff33e9fa387f3943c7c9a5ab6e1

Aliases

arxiv: 1401.4303 · arxiv_version: 1401.4303v2 · doi: 10.48550/arxiv.1401.4303 · pith_short_12: XEPV7RWJPFL3 · pith_short_16: XEPV7RWJPFL3NIST · pith_short_8: XEPV7RWJ

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/XEPV7RWJPFL3NISTIQT7AGMGZA \
  | 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: b91f5fc6c97957b6a2534427f01986c801bb0ff33e9fa387f3943c7c9a5ab6e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "896588a1ffca002fab6515043a9c279098208412073cb7a9ebb0ae3145ee4763",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-01-17T10:58:09Z",
    "title_canon_sha256": "19f0e66d9716d23ed179ec7fae0997faacf9e17fe1d85ded45a9176be63eadc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4303",
    "kind": "arxiv",
    "version": 2
  }
}