Pith Number

pith:VJPCRZ4Q

pith:2009:VJPCRZ4QDLXSB2ZC2COHRJXSVQ

not attested not anchored not stored refs pending

Restoration of $k_T$ factorization for low $p_T$ hadron hadroproduction

Chun-peng Chang, Hsiang-nan Li

arxiv:0904.4150 v7 · 2009-04-27 · 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{VJPCRZ4QDLXSB2ZC2COHRJXSVQ}

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	2026-05-18T04:19:04.539777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa5e28e7901aef20eb22d09c78a6f2ac1ac0274fac2066f1dee6dc077f770dc9

Aliases

arxiv: 0904.4150 · arxiv_version: 0904.4150v7 · doi: 10.48550/arxiv.0904.4150 · pith_short_12: VJPCRZ4QDLXS · pith_short_16: VJPCRZ4QDLXSB2ZC · pith_short_8: VJPCRZ4Q

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/VJPCRZ4QDLXSB2ZC2COHRJXSVQ \
  | 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: aa5e28e7901aef20eb22d09c78a6f2ac1ac0274fac2066f1dee6dc077f770dc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3301a97f8fc27294d9e9a9f0f5419e573afb212490c7b25ece024e745516cd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-04-27T12:45:10Z",
    "title_canon_sha256": "1ef8f457bd2f309846980be3de85bab8574683e34e1861ce9c1167a700495943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4150",
    "kind": "arxiv",
    "version": 7
  }
}