Pith Number

pith:IOTKNOQD

pith:2009:IOTKNOQDC5HA3FNRYP5MORMWFE

not attested not anchored not stored refs pending

Parton Distributions

A. Cooper-Sarkar, A. de Roeck, A. Glazov, A. Guffanti, A. M. Stasto, A. Piccione, A. Vogt, C. D. White, C. Royon, D. Colferai, D. Salek, F. Caola, F. Gelis, G. Altarelli, Gang Li, G. Beuf, G. P. Salam, G. Watt, H. Burkhardt, J. A. M. Vermaseren, J. Anderson, J. Feltesse, J. Grebenyuk, J. I. Latorre, J. Rojo, L. Del Debbio, L. Motyka, M. Boonekamp, M. Ciafaloni, M. Dittmar, M. Rogal, M. Ubiali, R. D. Ball, R. S. Thorne, S. Forte, S. Moch (convenors), T. Petersen, V. Halyo, V. Lendermann, V. Radescu

arxiv:0901.2504 v2 · 2009-01-16 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOTKNOQDC5HA3FNRYP5MORMWFE}

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	2026-07-04T15:36:37.370585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43a6a6ba03174e0d95b1c3fac74596291fdfb9f96df8584124cb2cff6eaca038

Aliases

arxiv: 0901.2504 · arxiv_version: 0901.2504v2 · doi: 10.48550/arxiv.0901.2504 · pith_short_12: IOTKNOQDC5HA · pith_short_16: IOTKNOQDC5HA3FNR · pith_short_8: IOTKNOQD

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/IOTKNOQDC5HA3FNRYP5MORMWFE \
  | 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: 43a6a6ba03174e0d95b1c3fac74596291fdfb9f96df8584124cb2cff6eaca038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d228e4672a204fd9f537720340e0ec07f8248c0efe335904801dda003abd9ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-01-16T15:14:30Z",
    "title_canon_sha256": "34fb8c0ed3d23c555ff5cf12ee9b4b75f403c71c6fa3d05013ba47b233f06b65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2504",
    "kind": "arxiv",
    "version": 2
  }
}