Pith Number

pith:S5EPWYJS

pith:2002:S5EPWYJSEFOC7HTWU5BTLSLAOT

not attested not anchored not stored refs pending

A Modification of the Saturation Model: DGLAP evolution

H. Kowalski, J. Bartels, K. Golec-Biernat

arxiv:hep-ph/0203258 v2 · 2002-03-27 · 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{S5EPWYJSEFOC7HTWU5BTLSLAOT}

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	2026-07-04T17:24:05.631972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9748fb6132215c2f9e76a74335c96074e123afabae0c7612f1bda2f1d8868bb4

Aliases

arxiv: hep-ph/0203258 · arxiv_version: hep-ph/0203258v2 · doi: 10.48550/arxiv.hep-ph/0203258 · pith_short_12: S5EPWYJSEFOC · pith_short_16: S5EPWYJSEFOC7HTW · pith_short_8: S5EPWYJS

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/S5EPWYJSEFOC7HTWU5BTLSLAOT \
  | 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: 9748fb6132215c2f9e76a74335c96074e123afabae0c7612f1bda2f1d8868bb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01e53aa4b12156d17e3355cdcdafa748e577bd57a055f29400178268925bda02",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-03-27T20:40:16Z",
    "title_canon_sha256": "213e212f88f33f5104d9fec3d566d10c0fd63ff78820e8a9a4029d34c8bb3ba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0203258",
    "kind": "arxiv",
    "version": 2
  }
}