Pith Number

pith:TOM2LMMD

pith:2019:TOM2LMMDITEIGQY6JR5PNJ347F

not attested not anchored not stored refs pending

Form factor $\pi^0 \gamma^* \gamma$ in lightcone sum rules combined with renormalization-group summation vs experimental data

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

arxiv:1911.02845 v2 · 2019-11-07 · 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{TOM2LMMDITEIGQY6JR5PNJ347F}

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	2026-07-05T00:20:44.674552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b99a5b18344c883431e4c7af6a77cf95571d29c83abbc11aa5c30cb29e05291

Aliases

arxiv: 1911.02845 · arxiv_version: 1911.02845v2 · doi: 10.48550/arxiv.1911.02845 · pith_short_12: TOM2LMMDITEI · pith_short_16: TOM2LMMDITEIGQY6 · pith_short_8: TOM2LMMD

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/TOM2LMMDITEIGQY6JR5PNJ347F \
  | 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: 9b99a5b18344c883431e4c7af6a77cf95571d29c83abbc11aa5c30cb29e05291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c509ea75fa36220a1c0baf0366cba9976701f3d06dd28d1e89f6c9d958f533d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-11-07T10:56:56Z",
    "title_canon_sha256": "56a7200b46ebb117068eb1b685e914c4ba07bc0815fab6ee82fa0479890ddb32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.02845",
    "kind": "arxiv",
    "version": 2
  }
}