Pith Number

pith:UIPSJUUZ

pith:2009:UIPSJUUZLG4AJP5ILHJPGQMAI6

not attested not anchored not stored refs pending

Heavy Flavor Contributions to DIS Structure Functions at $O(\alpha_s^3)$

Isabella Bierenbaum, Johannes Bl\"umlein, Sebastian Klein

arxiv:0911.3015 v2 · 2009-11-16 · 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{UIPSJUUZLG4AJP5ILHJPGQMAI6}

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	2026-05-18T02:34:05.206693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a21f24d29959b804bfa859d2f3418047adcfba111e0e4606b532a44f751e4cc9

Aliases

arxiv: 0911.3015 · arxiv_version: 0911.3015v2 · doi: 10.48550/arxiv.0911.3015 · pith_short_12: UIPSJUUZLG4A · pith_short_16: UIPSJUUZLG4AJP5I · pith_short_8: UIPSJUUZ

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/UIPSJUUZLG4AJP5ILHJPGQMAI6 \
  | 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: a21f24d29959b804bfa859d2f3418047adcfba111e0e4606b532a44f751e4cc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d43ffea04a5da2ba2b4dc7ea35dad6ec7f9af218b73e3767c5eb0373530af7a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-11-16T11:47:33Z",
    "title_canon_sha256": "841fbbab8ab6f5ac13819f80b05eaadd6d6c42598309c541e3b2a7633d02703d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3015",
    "kind": "arxiv",
    "version": 2
  }
}