Pith Number

pith:TDU4DUPO

pith:2004:TDU4DUPOND6QMXU2OAWZL3WFGC

not attested not anchored not stored refs pending

Heavy-quark production at large rapidities at hadron colliders

F. Maltoni, J.R. Andersen, S. Frixione, V. Del Duca, W.J. Stirling

arxiv:hep-ph/0408239 v1 · 2004-08-23 · 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{TDU4DUPOND6QMXU2OAWZL3WFGC}

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	2026-07-04T15:20:24.523046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98e9c1d1ee68fd065e9a702d95eec530b698b94fc2e2c41b1c6a02aef44a225e

Aliases

arxiv: hep-ph/0408239 · arxiv_version: hep-ph/0408239v1 · doi: 10.48550/arxiv.hep-ph/0408239 · pith_short_12: TDU4DUPOND6Q · pith_short_16: TDU4DUPOND6QMXU2 · pith_short_8: TDU4DUPO

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/TDU4DUPOND6QMXU2OAWZL3WFGC \
  | 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: 98e9c1d1ee68fd065e9a702d95eec530b698b94fc2e2c41b1c6a02aef44a225e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29159b40a622b8d365ce5288ffa3ce2bf6f6d1c4eea83ad9d90a695e61f59114",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-08-23T11:05:59Z",
    "title_canon_sha256": "3cddfd61a9fe3942a82bce444d2f56ff0a5106ce9ea00a953f8296890bd7ca26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0408239",
    "kind": "arxiv",
    "version": 1
  }
}