Pith Number

pith:C3PBGNMQ

pith:2011:C3PBGNMQQV67XJ3ZWAUTDZJ6NO

not attested not anchored not stored refs pending

Electromagnetic form factor of pion from N_f=2+1 dynamical flavor QCD

Akira Ukawa, Ken-Ichi Ishikawa, Naoya Ukita, Oanh Hoang Nguyen

arxiv:1102.3652 v1 · 2011-02-17 · hep-lat · hep-ex · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3PBGNMQQV67XJ3ZWAUTDZJ6NO}

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	2026-05-18T04:22:41.175642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16de133590857dfba779b02931e53e6b98d4a7a59f610964604517724c4a2f5a

Aliases

arxiv: 1102.3652 · arxiv_version: 1102.3652v1 · doi: 10.48550/arxiv.1102.3652 · pith_short_12: C3PBGNMQQV67 · pith_short_16: C3PBGNMQQV67XJ3Z · pith_short_8: C3PBGNMQ

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/C3PBGNMQQV67XJ3ZWAUTDZJ6NO \
  | 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: 16de133590857dfba779b02931e53e6b98d4a7a59f610964604517724c4a2f5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961e5b4115e6b5b4d81f29f995e1cc0f0f144fd122805c100c098a6f2546da63",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2011-02-17T18:19:53Z",
    "title_canon_sha256": "17a9d68eabaa6ef617d55cd968d275ebc529101133b2b8d7310134fa6d9ba13a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3652",
    "kind": "arxiv",
    "version": 1
  }
}