Pith Number

pith:U2ID634A

pith:2011:U2ID634AJCZLXXS5OWWPQ5NSTS

not attested not anchored not stored refs pending

Unbiased global determination of parton distributions and their uncertainties at NNLO and at LO

Alberto Guffanti, Francesco Cerutti, Jose I.Latorre, Juan Rojo, Luigi Del Debbio, Maria Ubiali, Stefano Forte, The NNPDF Collaboration: Richard D. Ball, Valerio Bertone

arxiv:1107.2652 v4 · 2011-07-13 · hep-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2ID634AJCZLXXS5OWWPQ5NSTS}

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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

2 papers in Pith

Measurement of the dineutrino system kinematic variables in dileptonic top quark pair production in proton-proton collisions at$\sqrt{s}$ = 13 TeV

Mapping data sensitivities in global QCD analysis with linear response and influence functions

Receipt and verification

First computed	2026-05-18T04:08:34.594342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6903f6f8048b2bbde5d75acf875b29cb263bddfe39fbb65a4af19dfe640f63a

Aliases

arxiv: 1107.2652 · arxiv_version: 1107.2652v4 · doi: 10.48550/arxiv.1107.2652 · pith_short_12: U2ID634AJCZL · pith_short_16: U2ID634AJCZLXXS5 · pith_short_8: U2ID634A

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/U2ID634AJCZLXXS5OWWPQ5NSTS \
  | 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: a6903f6f8048b2bbde5d75acf875b29cb263bddfe39fbb65a4af19dfe640f63a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02f84675fdd5416989876990d076fb97a1864e965cdeb8f28bb84a55e7202204",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-07-13T20:00:08Z",
    "title_canon_sha256": "ba830d02b03ea21f01a1a45b0786fabb222f1c2eb3b795ca55172452f83a2dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2652",
    "kind": "arxiv",
    "version": 4
  }
}