Pith Number

pith:WXKS54YI

pith:2002:WXKS54YIGUB65CX6OL63LA2NU2

not attested not anchored not stored refs pending

Qubits from Number States and Bell Inequalities for Number Measurements

Jan-{\AA}ke Larsson

arxiv:quant-ph/0208125 v3 · 2002-08-20 · 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{WXKS54YIGUB65CX6OL63LA2NU2}

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	2026-07-05T04:05:26.766997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5d52ef3083503ee8afe72fdb5834da6b4d47685450bd9a8bd4fb0690cd6bcb2

Aliases

arxiv: quant-ph/0208125 · arxiv_version: quant-ph/0208125v3 · doi: 10.48550/arxiv.quant-ph/0208125 · pith_short_12: WXKS54YIGUB6 · pith_short_16: WXKS54YIGUB65CX6 · pith_short_8: WXKS54YI

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/WXKS54YIGUB65CX6OL63LA2NU2 \
  | 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: b5d52ef3083503ee8afe72fdb5834da6b4d47685450bd9a8bd4fb0690cd6bcb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6fbfd95b280d454430cbaf879a9c6c13452825b2e9bb5a4a023df50e326000a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-08-20T07:43:58Z",
    "title_canon_sha256": "858264287898e30538e5e67e363bf75d933f552128ad2632ede8b715a62a93e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0208125",
    "kind": "arxiv",
    "version": 3
  }
}