Pith Number

pith:JJ3U4RT7

pith:1998:JJ3U4RT7YNTBUNBRFU53O5PW6Y

not attested not anchored not stored refs pending

A Semianalytical Method to Evolve Parton Distributions

Egidio Scrimieri, Pietro Santorelli

arxiv:hep-ph/9807572 v2 · 1998-07-31 · 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{JJ3U4RT7YNTBUNBRFU53O5PW6Y}

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	2026-05-18T02:36:57.677431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a774e467fc3661a34312d3bb775f6f60a61f2f925d4821db71afa5dfa842164

Aliases

arxiv: hep-ph/9807572 · arxiv_version: hep-ph/9807572v2 · doi: 10.48550/arxiv.hep-ph/9807572 · pith_short_12: JJ3U4RT7YNTB · pith_short_16: JJ3U4RT7YNTBUNBR · pith_short_8: JJ3U4RT7

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/JJ3U4RT7YNTBUNBRFU53O5PW6Y \
  | 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: 4a774e467fc3661a34312d3bb775f6f60a61f2f925d4821db71afa5dfa842164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7ae8a20a8446785086fc3ae2a8a0be62d557f0f2bc0894fbf62c43964ec25c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1998-07-31T19:22:17Z",
    "title_canon_sha256": "4dbd7ac8e8d31f25edde2dbada95c6e6824cbd50aefc135785ba3cd98119ca1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9807572",
    "kind": "arxiv",
    "version": 2
  }
}