Pith Number

pith:AN32JQDI

pith:2017:AN32JQDIETXH6YQAP7AJSW2XOQ

not attested not anchored not stored refs pending

Self-testing of binary observables based on commutation

J\k{e}drzej Kaniewski

arxiv:1702.06845 v3 · 2017-02-22 · 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{AN32JQDIETXH6YQAP7AJSW2XOQ}

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	2026-05-18T00:35:34.662233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0377a4c06824ee7f62007fc0995b57740636c35cb6b8b99a93f03ed5ab9b7a2b

Aliases

arxiv: 1702.06845 · arxiv_version: 1702.06845v3 · doi: 10.48550/arxiv.1702.06845 · pith_short_12: AN32JQDIETXH · pith_short_16: AN32JQDIETXH6YQA · pith_short_8: AN32JQDI

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/AN32JQDIETXH6YQAP7AJSW2XOQ \
  | 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: 0377a4c06824ee7f62007fc0995b57740636c35cb6b8b99a93f03ed5ab9b7a2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01df06860c36417b06c9fd23a24eb4b5dbdefcf3df3897032242146e22684d85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-22T15:29:54Z",
    "title_canon_sha256": "468617b86303c30e2d0c9128399ce561553282e141772c5c96a657dd11333e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06845",
    "kind": "arxiv",
    "version": 3
  }
}