Pith Number

pith:PJGURDA5

pith:2012:PJGURDA5YFOJYZP67F7PTS6TIJ

not attested not anchored not stored refs pending

Importance of Fragmentation Functions in Determining Polarized Parton Densities

Alexander V. Sidorov, Dimiter B. Stamenov, Elliot Leader

arxiv:1212.3204 v1 · 2012-12-13 · hep-ph · hep-ex · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJGURDA5YFOJYZP67F7PTS6TIJ}

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	2026-05-18T03:38:33.557136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a4d488c1dc15c9c65fef97ef9cbd34279c2232a4801824b46618c3287afa198

Aliases

arxiv: 1212.3204 · arxiv_version: 1212.3204v1 · doi: 10.48550/arxiv.1212.3204 · pith_short_12: PJGURDA5YFOJ · pith_short_16: PJGURDA5YFOJYZP6 · pith_short_8: PJGURDA5

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/PJGURDA5YFOJYZP67F7PTS6TIJ \
  | 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: 7a4d488c1dc15c9c65fef97ef9cbd34279c2232a4801824b46618c3287afa198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d9dea8b67e554389bc53f412d15498addda318e56b4732281a540fd7f7ca47",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-12-13T15:56:11Z",
    "title_canon_sha256": "c20b983fb6fddcec8c30f616a83189d082b11ac1bd79680671b993c1f943b942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3204",
    "kind": "arxiv",
    "version": 1
  }
}