Pith. sign in
Pith Number

pith:DA3OC7GL

pith:2008:DA3OC7GLYRIVZY2MU4EYC7U5V5
not attested not anchored not stored refs pending

NNPDF1.0 parton set for the LHC

Maria Ubiali

arxiv:0809.3716 v1 · 2008-09-22 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DA3OC7GLYRIVZY2MU4EYC7U5V5}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-04T17:12:55.121894Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1836e17ccbc4515ce34ca709817e9daf77a3174ba337a45c47423e7cfbe1879c

Aliases

arxiv: 0809.3716 · arxiv_version: 0809.3716v1 · doi: 10.48550/arxiv.0809.3716 · pith_short_12: DA3OC7GLYRIV · pith_short_16: DA3OC7GLYRIVZY2M · pith_short_8: DA3OC7GL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DA3OC7GLYRIVZY2MU4EYC7U5V5 \
  | 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: 1836e17ccbc4515ce34ca709817e9daf77a3174ba337a45c47423e7cfbe1879c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "40b9c3deae001732f6275d8be080bee2fd9bb8fc5cd362528b81169f62a636fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-09-22T14:17:26Z",
    "title_canon_sha256": "a2837ad49b14d2c07b14185d5082930840332ae3257ce5a6b47ad6459eff28eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.3716",
    "kind": "arxiv",
    "version": 1
  }
}