Pith Number

pith:WV5JLQ4H

pith:2009:WV5JLQ4H5LL2FH3QZ4EKIB3EMK

not attested not anchored not stored refs pending

'carlomat', A program for automatic computation of lowest order cross sections

Karol Kolodziej

arxiv:0903.3334 v1 · 2009-03-19 · 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{WV5JLQ4H5LL2FH3QZ4EKIB3EMK}

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	2026-05-18T02:35:00.316592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b57a95c387ead7a29f70cf08a4076462b6a9e2ffa076198599d9d2200e77fa57

Aliases

arxiv: 0903.3334 · arxiv_version: 0903.3334v1 · doi: 10.48550/arxiv.0903.3334 · pith_short_12: WV5JLQ4H5LL2 · pith_short_16: WV5JLQ4H5LL2FH3Q · pith_short_8: WV5JLQ4H

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/WV5JLQ4H5LL2FH3QZ4EKIB3EMK \
  | 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: b57a95c387ead7a29f70cf08a4076462b6a9e2ffa076198599d9d2200e77fa57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75462fa6762c3acf345bd0b60b79845f2a821eae73b31a29b8f1c6612c575664",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-03-19T14:00:33Z",
    "title_canon_sha256": "299fb299eef2dba596919dee82633b2b4a8d97ece0561a779bf270708e7add9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3334",
    "kind": "arxiv",
    "version": 1
  }
}