Pith Number

pith:7OP6EGQK

pith:2011:7OP6EGQKT2RSSWI4MNFWQQE7QF

not attested not anchored not stored refs pending

Chiral Anomaly Effects and the BaBar Measurements of the $\gamma\gamma^{*}\to \pi^{0}$ Transition Form Factor

T. N. Pham, X. Y. Pham

arxiv:1101.3177 v4 · 2011-01-17 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7OP6EGQKT2RSSWI4MNFWQQE7QF}

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	2026-05-18T04:12:55.690966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb9fe21a0a9ea329591c634b68409f81449be10e8bd87c50d1d4f880b3aff5a7

Aliases

arxiv: 1101.3177 · arxiv_version: 1101.3177v4 · doi: 10.48550/arxiv.1101.3177 · pith_short_12: 7OP6EGQKT2RS · pith_short_16: 7OP6EGQKT2RSSWI4 · pith_short_8: 7OP6EGQK

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/7OP6EGQKT2RSSWI4MNFWQQE7QF \
  | 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: fb9fe21a0a9ea329591c634b68409f81449be10e8bd87c50d1d4f880b3aff5a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ab06388d701f933f1ba114841db1b5e8f8f8eab9775a405ad4ce6f81926dda1",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-01-17T10:46:24Z",
    "title_canon_sha256": "d1cbd20a62178261fd02dd5fdaea69be0679fea3829743b238c8f3f3e5f955be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3177",
    "kind": "arxiv",
    "version": 4
  }
}