Pith Number

pith:R7LYNCHW

pith:2001:R7LYNCHW5MIQOVDKJVPICFRM76

not attested not anchored not stored refs pending

Heavy Quark Production in the Semihard QCD Approach at HERA and Beyond

A.V. Lipatov, Lomonosov Moscow State University), N.P. Zotov (Skobeltsyn Institute of Nuclear Physics, S.P. Baranov (Lebedev Physics Institute)

arxiv:hep-ph/0106229 v1 · 2001-06-21 · 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{R7LYNCHW5MIQOVDKJVPICFRM76}

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	2026-05-18T01:39:09.594450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd78688f6eb1107546a4d5e81162cff8073a357c874a289ae2e1b3736637d09

Aliases

arxiv: hep-ph/0106229 · arxiv_version: hep-ph/0106229v1 · doi: 10.48550/arxiv.hep-ph/0106229 · pith_short_12: R7LYNCHW5MIQ · pith_short_16: R7LYNCHW5MIQOVDK · pith_short_8: R7LYNCHW

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/R7LYNCHW5MIQOVDKJVPICFRM76 \
  | 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: 8fd78688f6eb1107546a4d5e81162cff8073a357c874a289ae2e1b3736637d09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3f8e0318ea43af178c9608e22bc373fbd0d0ec66966725bfe94b7832f0ab48",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-06-21T09:45:51Z",
    "title_canon_sha256": "e45fcd3a770d057f9b63aa1b07bd6cc86dfffa7194ac38a7d929fb323b67e998"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0106229",
    "kind": "arxiv",
    "version": 1
  }
}