Pith Number

pith:ZPGFFCOR

pith:1996:ZPGFFCORWF6RX3HFEVRM7L2GAP

not attested not anchored not stored refs pending

Next-to-Leading Order Evolution of Polarized and Unpolarized Fragmentation Functions

M. Stratmann (Univ. Dortmund), W. Vogelsang (Rutherford Lab)

arxiv:hep-ph/9612250 v1 · 1996-12-04 · 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{ZPGFFCORWF6RX3HFEVRM7L2GAP}

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	2026-05-18T02:37:11.006822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbcc5289d1b17d1bece52562cfaf4603f715777f8846011d2ada46bca73f8823

Aliases

arxiv: hep-ph/9612250 · arxiv_version: hep-ph/9612250v1 · doi: 10.48550/arxiv.hep-ph/9612250 · pith_short_12: ZPGFFCORWF6R · pith_short_16: ZPGFFCORWF6RX3HF · pith_short_8: ZPGFFCOR

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/ZPGFFCORWF6RX3HFEVRM7L2GAP \
  | 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: cbcc5289d1b17d1bece52562cfaf4603f715777f8846011d2ada46bca73f8823

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff7d9d3aa0deabda522aea6f585b1e9683c60f420bccad21911271c739f73315",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1996-12-04T12:28:53Z",
    "title_canon_sha256": "5118f76bc4279a8daf72afaa97c1a6a1e72638e6644d75d91882549fe15669bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9612250",
    "kind": "arxiv",
    "version": 1
  }
}