Pith Number

pith:P6QLIB4Z

pith:2004:P6QLIB4Z6Q2XIYP36U2ZO2YY5B

not attested not anchored not stored refs pending

Towards a NNLO calculation in hadronic heavy hadron production

J\"urgen G. K\"orner, Mikhail Rogal, Zakaria Merebashvili

arxiv:hep-ph/0404069 v1 · 2004-04-07 · 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{P6QLIB4Z6Q2XIYP36U2ZO2YY5B}

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	2026-05-18T01:39:05.727843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa0b40799f4357461fbf535976b18e840216b7c51fcc98cb9f51221cb14b681

Aliases

arxiv: hep-ph/0404069 · arxiv_version: hep-ph/0404069v1 · doi: 10.48550/arxiv.hep-ph/0404069 · pith_short_12: P6QLIB4Z6Q2X · pith_short_16: P6QLIB4Z6Q2XIYP3 · pith_short_8: P6QLIB4Z

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/P6QLIB4Z6Q2XIYP36U2ZO2YY5B \
  | 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: 7fa0b40799f4357461fbf535976b18e840216b7c51fcc98cb9f51221cb14b681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2028a3c918f07a11f99374c99f71bbb47641022c248b46d5f2044edfbca03453",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-04-07T11:37:37Z",
    "title_canon_sha256": "e6c96f52e7ab3fb150f94a80227dcdef4cb355f8548c74b8e92022055dbf5d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0404069",
    "kind": "arxiv",
    "version": 1
  }
}