Pith Number

pith:QHBY3WQY

pith:2010:QHBY3WQY34LDG7BWYCNNGB2SNA

not attested not anchored not stored refs pending

Azimuthal asymmetries in unpolarized Drell-Yan processes and the Boer-Mulders distributions of antiquarks

Alexei Prokudin, Stefano Melis, Vincenzo Barone

arxiv:1009.3423 v1 · 2010-09-17 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHBY3WQY34LDG7BWYCNNGB2SNA}

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	2026-05-18T04:31:22.282263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c38dda18df16337c36c09ad30752682d380e78676f9f34e331e07fae418fa9

Aliases

arxiv: 1009.3423 · arxiv_version: 1009.3423v1 · doi: 10.48550/arxiv.1009.3423 · pith_short_12: QHBY3WQY34LD · pith_short_16: QHBY3WQY34LDG7BW · pith_short_8: QHBY3WQY

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/QHBY3WQY34LDG7BWYCNNGB2SNA \
  | 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: 81c38dda18df16337c36c09ad30752682d380e78676f9f34e331e07fae418fa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "496eef929281735d4c3d649985aa52bf77c34e921c535e16475d43db8392a5d1",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2010-09-17T13:35:23Z",
    "title_canon_sha256": "72f6c3c6183dea4ec13f28e745ee903de8a6c11c0ee4145feaa53079cf303914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3423",
    "kind": "arxiv",
    "version": 1
  }
}