Pith Number

pith:7RLLSGUB

pith:2011:7RLLSGUBIS3XJ2SGVIBFUQCADL

not attested not anchored not stored refs pending

The NNPDF2.1 Parton Set

Francesco Cerutti

arxiv:1107.1095 v1 · 2011-07-06 · 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{7RLLSGUBIS3XJ2SGVIBFUQCADL}

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	2026-05-18T04:18:45.621203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc56b91a8144b774ea46aa025a40401acc76aa4f5ea5cffaacb6b20a4f617987

Aliases

arxiv: 1107.1095 · arxiv_version: 1107.1095v1 · doi: 10.48550/arxiv.1107.1095 · pith_short_12: 7RLLSGUBIS3X · pith_short_16: 7RLLSGUBIS3XJ2SG · pith_short_8: 7RLLSGUB

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/7RLLSGUBIS3XJ2SGVIBFUQCADL \
  | 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: fc56b91a8144b774ea46aa025a40401acc76aa4f5ea5cffaacb6b20a4f617987

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "201b2ad05d6b1cabaf9b90e9e0c4e81e671195abdb4d2a50b24094ca76d134dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-07-06T11:07:19Z",
    "title_canon_sha256": "175253b6bdb5eebe28c372f865434cedc2d98125a5297d93f70c69227e50411d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1095",
    "kind": "arxiv",
    "version": 1
  }
}