Pith Number

pith:LFDLTH2G

pith:2000:LFDLTH2G5OFKUMENIRLS2UZOP4

not attested not anchored not stored refs pending

Estimating the effect of NNLO contributions on global parton analyses

A.D. Martin (Durham), R.G. Roberts (RAL), R.S. Thorne (Oxford), W.J. Stirling (Durham)

arxiv:hep-ph/0007099 v1 · 2000-07-11 · 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{LFDLTH2G5OFKUMENIRLS2UZOP4}

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	2026-05-18T04:13:26.662416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5946b99f46eb8aaa308d44572d532e7f37b375a43da41e32ad84800e78fd3f5c

Aliases

arxiv: hep-ph/0007099 · arxiv_version: hep-ph/0007099v1 · doi: 10.48550/arxiv.hep-ph/0007099 · pith_short_12: LFDLTH2G5OFK · pith_short_16: LFDLTH2G5OFKUMEN · pith_short_8: LFDLTH2G

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/LFDLTH2G5OFKUMENIRLS2UZOP4 \
  | 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: 5946b99f46eb8aaa308d44572d532e7f37b375a43da41e32ad84800e78fd3f5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac8680d9b074877bb897cae1143994cfba48da82ea0ecd5fd87d7cd8d8f26454",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-07-11T13:23:28Z",
    "title_canon_sha256": "48bdd82f893c0812a234beae7b5bb56f89ef7ce49c0b30ddb6c96a35af574ac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0007099",
    "kind": "arxiv",
    "version": 1
  }
}