Pith Number

pith:CJEK7INL

pith:2005:CJEK7INLUG23AI7LT72554WKZ2

not attested not anchored not stored refs pending

Compatibility and Separability for Classical and Quantum Entanglement

Bart D'Hooghe, Christian de Ronde, Diederik Aerts

arxiv:quant-ph/0503082 v1 · 2005-03-08 · 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{CJEK7INLUG23AI7LT72554WKZ2}

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	2026-05-18T03:59:12.551831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1248afa1aba1b5b023eb9ff5def2cacea6592736c7902cf44de38793ee8d55d0

Aliases

arxiv: quant-ph/0503082 · arxiv_version: quant-ph/0503082v1 · doi: 10.48550/arxiv.quant-ph/0503082 · pith_short_12: CJEK7INLUG23 · pith_short_16: CJEK7INLUG23AI7L · pith_short_8: CJEK7INL

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/CJEK7INLUG23AI7LT72554WKZ2 \
  | 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: 1248afa1aba1b5b023eb9ff5def2cacea6592736c7902cf44de38793ee8d55d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d957763ab63b4657c49f903270cc65d98254d288ca2e3a121a2b3ec6dbf2c443",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-03-08T20:06:36Z",
    "title_canon_sha256": "ee0b6a9f2744f38e32ad08384f5bed7ff63a7264669459b6fcb7dc2f02fe2b3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0503082",
    "kind": "arxiv",
    "version": 1
  }
}