Pith Number

pith:FDYFPQMP

pith:2002:FDYFPQMPPNKOPZPSQA6ZKEUIIN

not attested not anchored not stored refs pending

Heavy Flavour Production in Two-Photon Collisions at LEP

Armin B\"ohrer

arxiv:hep-ex/0206032 v1 · 2002-06-14 · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDYFPQMPPNKOPZPSQA6ZKEUIIN}

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	2026-05-18T04:31:10.759733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28f057c18f7b54e7e5f2803d9512884370fda4a808a55fdb5ba90e35293909b6

Aliases

arxiv: hep-ex/0206032 · arxiv_version: hep-ex/0206032v1 · doi: 10.48550/arxiv.hep-ex/0206032 · pith_short_12: FDYFPQMPPNKO · pith_short_16: FDYFPQMPPNKOPZPS · pith_short_8: FDYFPQMP

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/FDYFPQMPPNKOPZPSQA6ZKEUIIN \
  | 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: 28f057c18f7b54e7e5f2803d9512884370fda4a808a55fdb5ba90e35293909b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63eb7ff97baf06414145bc98d35ea01838fd0a13b5a668485b334fa93b5ddfaf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2002-06-14T09:50:44Z",
    "title_canon_sha256": "3b4c18e0441dd627c281ceb9d8b4dde38a6515fd29f67abdbb74fbc37fe88e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0206032",
    "kind": "arxiv",
    "version": 1
  }
}