Pith Number

pith:N2HKBGIB

pith:2013:N2HKBGIB5F7DCH2QTAXNQHHAZA

not attested not anchored not stored refs pending

Pion electromagnetic form factor in the Covariant Spectator Theory

Alfred Stadler, Elmar P. Biernat, Franz Gross, M. T. Pe\~na

arxiv:1310.7465 v3 · 2013-10-28 · hep-ph · nucl-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{N2HKBGIB5F7DCH2QTAXNQHHAZA}

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	2026-05-18T03:02:59.017546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e8ea09901e97e311f50982ed81ce0c82f1b6119ba1262736c46f6864f6deee9

Aliases

arxiv: 1310.7465 · arxiv_version: 1310.7465v3 · doi: 10.48550/arxiv.1310.7465 · pith_short_12: N2HKBGIB5F7D · pith_short_16: N2HKBGIB5F7DCH2Q · pith_short_8: N2HKBGIB

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/N2HKBGIB5F7DCH2QTAXNQHHAZA \
  | 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: 6e8ea09901e97e311f50982ed81ce0c82f1b6119ba1262736c46f6864f6deee9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6641acf346a06d4460b8d135a7bf5ac97c1961f3e1bb45e003207bad24c8e1e",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-10-28T15:41:47Z",
    "title_canon_sha256": "d74c6c5222a805e2d92277231a8324b14cf15a187328b654488088a181905996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7465",
    "kind": "arxiv",
    "version": 3
  }
}