Pith Number

pith:UT3RRN5P

pith:2015:UT3RRN5PMAGGRWV3HJX75H7C2Q

not attested not anchored not stored refs pending

New developments in the statistical approach of parton distributions: tests and predictions up to LHC energies

Claude Bourrely, Jacques Soffer

arxiv:1502.02517 v2 · 2015-02-09 · hep-ph · hep-ex · nucl-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{UT3RRN5PMAGGRWV3HJX75H7C2Q}

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	2026-05-18T01:25:01.896615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4f718b7af600c68dabb3a6ffe9fe2d41c6ba4fd4374fd09c2db80470ffade31

Aliases

arxiv: 1502.02517 · arxiv_version: 1502.02517v2 · doi: 10.48550/arxiv.1502.02517 · pith_short_12: UT3RRN5PMAGG · pith_short_16: UT3RRN5PMAGGRWV3 · pith_short_8: UT3RRN5P

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/UT3RRN5PMAGGRWV3HJX75H7C2Q \
  | 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: a4f718b7af600c68dabb3a6ffe9fe2d41c6ba4fd4374fd09c2db80470ffade31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8341e2a22c91a9ffe768ef912ba46138cc6b8f4872ae17aa09a7b3158f408df",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-02-09T15:13:42Z",
    "title_canon_sha256": "3210161244781b8258bc9bfb0c2fbd029ab57eebf83df1163e8902cb0fd8f3fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02517",
    "kind": "arxiv",
    "version": 2
  }
}