Pith Number

pith:XFC557CS

pith:2001:XFC557CSSMAX33HMC64EZXV5PW

not attested not anchored not stored refs pending

A Representation for Compound Quantum Systems as Individual Entities: Hard Acts of Creation and Hidden Correlations

Bob Coecke

arxiv:quant-ph/0105093 v1 · 2001-05-19 · 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{XFC557CSSMAX33HMC64EZXV5PW}

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	2026-07-04T14:45:38.375074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b945defc5293017decec17b84cdebd7d977cb504ce10661b79dbbf4621668ac4

Aliases

arxiv: quant-ph/0105093 · arxiv_version: quant-ph/0105093v1 · doi: 10.48550/arxiv.quant-ph/0105093 · pith_short_12: XFC557CSSMAX · pith_short_16: XFC557CSSMAX33HM · pith_short_8: XFC557CS

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/XFC557CSSMAX33HMC64EZXV5PW \
  | 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: b945defc5293017decec17b84cdebd7d977cb504ce10661b79dbbf4621668ac4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27978e5a1aef92efe87276e7bbebdc6e4e0d9c4efd89a88ba5610c0f9a99141a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-05-19T19:32:17Z",
    "title_canon_sha256": "f752584070ae230f8375e4943cfefc42fb731670cd4896d627bb85d17548bfcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0105093",
    "kind": "arxiv",
    "version": 1
  }
}