Pith Number

pith:2FC26YE5

pith:2007:2FC26YE57I263L3FVNTEQ7ZIYH

not attested not anchored not stored refs pending

Charge form factors and nucleon shape

A.J. Buchmann

arxiv:0712.4270 v1 · 2007-12-27 · 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{2FC26YE57I263L3FVNTEQ7ZIYH}

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	2026-05-18T04:36:41.635216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d145af609dfa35edaf65ab66487f28c1dfbd5a51d516c1ee0a6881f12e528432

Aliases

arxiv: 0712.4270 · arxiv_version: 0712.4270v1 · doi: 10.48550/arxiv.0712.4270 · pith_short_12: 2FC26YE57I26 · pith_short_16: 2FC26YE57I263L3F · pith_short_8: 2FC26YE5

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/2FC26YE57I263L3FVNTEQ7ZIYH \
  | 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: d145af609dfa35edaf65ab66487f28c1dfbd5a51d516c1ee0a6881f12e528432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5c4443d3ac2814476d1cbaf23fe8bc5a54b9dd027c6a5ad4e9df83d903a3c3a",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-12-27T19:56:34Z",
    "title_canon_sha256": "0e70434735f15563f4947150245abf1ae1195885570b457be98986f82f9550eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.4270",
    "kind": "arxiv",
    "version": 1
  }
}