Pith Number

pith:SOC53BB4

pith:2009:SOC53BB4QTC2CX7MCWDQ5Y2RGF

not attested not anchored not stored refs pending

Transverse momentum dependent quark distributions and polarized Drell-Yan processes

Feng Yuan, Jian Zhou, Zuo-Tang Liang

arxiv:0909.2238 v1 · 2009-09-11 · hep-ph

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

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	2026-05-18T03:23:57.761057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9385dd843c84c5a15fec15870ee351315170dc609a5b65669e52c9a7dc1f78ab

Aliases

arxiv: 0909.2238 · arxiv_version: 0909.2238v1 · doi: 10.48550/arxiv.0909.2238 · pith_short_12: SOC53BB4QTC2 · pith_short_16: SOC53BB4QTC2CX7M · pith_short_8: SOC53BB4

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/SOC53BB4QTC2CX7MCWDQ5Y2RGF \
  | 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: 9385dd843c84c5a15fec15870ee351315170dc609a5b65669e52c9a7dc1f78ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c40cd14aac7a75a78338003c96f368022da1003668197e4ea8c241ff44c11964",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-09-11T19:53:25Z",
    "title_canon_sha256": "73497a6f5ec8ee10023922bb223aedeed84ef251cfa43752e62fce6a4a3c954f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2238",
    "kind": "arxiv",
    "version": 1
  }
}