Pith Number

pith:3YQOLFYD

pith:2019:3YQOLFYDDYLZYNIGPHCB5RWQED

not attested not anchored not stored refs pending

Monte Carlo sampling variant of the DSSV14 set of helicity parton densities

Daniel de Florian, Gonzalo Agustin Lucero, Marco Stratmann, Rodolfo Sassot, Werner Vogelsang

arxiv:1902.10548 v1 · 2019-02-27 · hep-ph · hep-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{3YQOLFYDDYLZYNIGPHCB5RWQED}

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	2026-07-05T00:28:08.299673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de20e597031e179c350679c41ec6d020de4d94320d90be3e684493490fc5dcb8

Aliases

arxiv: 1902.10548 · arxiv_version: 1902.10548v1 · doi: 10.48550/arxiv.1902.10548 · pith_short_12: 3YQOLFYDDYLZ · pith_short_16: 3YQOLFYDDYLZYNIG · pith_short_8: 3YQOLFYD

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/3YQOLFYDDYLZYNIGPHCB5RWQED \
  | 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: de20e597031e179c350679c41ec6d020de4d94320d90be3e684493490fc5dcb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eebc080c97ef28cf5a3ceb826c9af1faeb006988900c907bfd1d5cc7b61decae",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-02-27T14:17:59Z",
    "title_canon_sha256": "71ebc90d370320c1c8dcbced6fd57c9dcd6fd81f710f715be43a820ec3518fba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10548",
    "kind": "arxiv",
    "version": 1
  }
}