Pith Number

pith:HM5TCVKK

pith:2000:HM5TCVKKJ27WQTCZYSMK42WJQP

not attested not anchored not stored refs pending

On the weak-coupling limit and complete positivity

F. Benatti, R. Floreanini

arxiv:quant-ph/0002062 v1 · 2000-02-23 · quant-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{HM5TCVKKJ27WQTCZYSMK42WJQP}

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	2026-05-18T01:38:03.446685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b3b31554a4ebf684c59c498ae6ac983f415b48783a7bb72492e31825d0a7fb4

Aliases

arxiv: quant-ph/0002062 · arxiv_version: quant-ph/0002062v1 · doi: 10.48550/arxiv.quant-ph/0002062 · pith_short_12: HM5TCVKKJ27W · pith_short_16: HM5TCVKKJ27WQTCZ · pith_short_8: HM5TCVKK

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/HM5TCVKKJ27WQTCZYSMK42WJQP \
  | 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: 3b3b31554a4ebf684c59c498ae6ac983f415b48783a7bb72492e31825d0a7fb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "494eb923d50f4ffdd53b1eef720236fc07e5b06af6e5ca84c398908e29e1f482",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-02-23T09:45:11Z",
    "title_canon_sha256": "d43c38114602018c85bc53d4b506419d01aa50c37f15f535f71f8004bb19ada9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0002062",
    "kind": "arxiv",
    "version": 1
  }
}