Pith Number

pith:MSPTUGOF

pith:2008:MSPTUGOFPOARCMFKFTIGLYHMB7

not attested not anchored not stored refs pending

A determination of parton distributions with faithful uncertainty estimation

Alberto Guffanti, Andrea Piccione, Jose I. Latorre, Juan Rojo, Luigi Del Debbio, Maria Ubiali, Richard D. Ball, Stefano Forte

arxiv:0808.1231 v4 · 2008-08-08 · 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{MSPTUGOFPOARCMFKFTIGLYHMB7}

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

3 papers in Pith

VBSCan Thessaloniki 2018 Workshop Summary

A linear PDF model for Bayesian inference

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

Receipt and verification

First computed	2026-07-04T17:28:28.913155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

649f3a19c57b811130aa2cd065e0ec0fd2fb7f2c095f01220602f9da7e88e97d

Aliases

arxiv: 0808.1231 · arxiv_version: 0808.1231v4 · doi: 10.48550/arxiv.0808.1231 · pith_short_12: MSPTUGOFPOAR · pith_short_16: MSPTUGOFPOARCMFK · pith_short_8: MSPTUGOF

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/MSPTUGOFPOARCMFKFTIGLYHMB7 \
  | 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: 649f3a19c57b811130aa2cd065e0ec0fd2fb7f2c095f01220602f9da7e88e97d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "441459dd96acbbbe7938cf80eae713c794fd0321536ac779fe312df77833183a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-08-08T17:37:32Z",
    "title_canon_sha256": "611fdefe6337923c02dbf994c5a761c1963e208311c8e70d8add27a9a71c96ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1231",
    "kind": "arxiv",
    "version": 4
  }
}