Pith Number

pith:UTA4HNQJ

pith:2007:UTA4HNQJE2NYRKHWT4S6SCFPVY

not attested not anchored not stored refs pending

Moments of the heavy-quark parton distribution function from QCD sum rules

A. G. Oganesian

arxiv:0711.2830 v2 · 2007-11-19 · 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{UTA4HNQJE2NYRKHWT4S6SCFPVY}

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	2026-05-18T04:20:59.577142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4c1c3b609269b88a8f69f25e908afae3e1ea7c5499db11821686be8b3f49dd3

Aliases

arxiv: 0711.2830 · arxiv_version: 0711.2830v2 · doi: 10.48550/arxiv.0711.2830 · pith_short_12: UTA4HNQJE2NY · pith_short_16: UTA4HNQJE2NYRKHW · pith_short_8: UTA4HNQJ

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/UTA4HNQJE2NYRKHWT4S6SCFPVY \
  | 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: a4c1c3b609269b88a8f69f25e908afae3e1ea7c5499db11821686be8b3f49dd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "776f3524d7d93a9fa0f5cbb019c2d6f91647645ecc990a0594cfe92ebd5a456d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-11-19T02:25:04Z",
    "title_canon_sha256": "b9cfe4e26ddce080c66cbaa5256beac3a8c5e33b836a0c0b0c4f591749bcad68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2830",
    "kind": "arxiv",
    "version": 2
  }
}