Pith Number

pith:352PK4PC

pith:2009:352PK4PCC5TEXGWNDYOM5I7DQT

not attested not anchored not stored refs pending

Understanding the structure of the proton: From HERA and Tevatron to LHC

C. Royon, F. Chevallier, L. Schoeffel, M. Boonekamp

arxiv:0902.1678 v1 · 2009-02-10 · 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{352PK4PCC5TEXGWNDYOM5I7DQT}

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	2026-05-18T03:51:59.094365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df74f571e217664b9acd1e1ccea3e384cef5e343dcd52c7d0032891db7793f7d

Aliases

arxiv: 0902.1678 · arxiv_version: 0902.1678v1 · doi: 10.48550/arxiv.0902.1678 · pith_short_12: 352PK4PCC5TE · pith_short_16: 352PK4PCC5TEXGWN · pith_short_8: 352PK4PC

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/352PK4PCC5TEXGWNDYOM5I7DQT \
  | 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: df74f571e217664b9acd1e1ccea3e384cef5e343dcd52c7d0032891db7793f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06502ec1f5e721d1002514b37838e07cd2d95e55e255171d426e8c7b759d5375",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-02-10T16:00:06Z",
    "title_canon_sha256": "183cbadb8b13f65b8446ced59178555b408b092a3d2d138eb70227730be4a24e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.1678",
    "kind": "arxiv",
    "version": 1
  }
}