Pith Number

pith:XNPVCVN6

pith:2002:XNPVCVN6SUBPGG7Z5BMWRVFQEV

not attested not anchored not stored refs pending

Infinitely entangled states

D. Schlingemann, M. Keyl, R. F. Werner

arxiv:quant-ph/0212014 v1 · 2002-12-02 · 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{XNPVCVN6SUBPGG7Z5BMWRVFQEV}

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.

Cited by

1 paper in Pith

Quantum steering is equivalent to state-preserving conditional expectations

Receipt and verification

First computed	2026-07-04T14:46:04.529233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5f5155be9502f31bf9e85968d4b0254e565eacd7816c64b6b9aabfe7099ed3

Aliases

arxiv: quant-ph/0212014 · arxiv_version: quant-ph/0212014v1 · doi: 10.48550/arxiv.quant-ph/0212014 · pith_short_12: XNPVCVN6SUBP · pith_short_16: XNPVCVN6SUBPGG7Z · pith_short_8: XNPVCVN6

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/XNPVCVN6SUBPGG7Z5BMWRVFQEV \
  | 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: bb5f5155be9502f31bf9e85968d4b0254e565eacd7816c64b6b9aabfe7099ed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a8b7173aa13c9f2308b0aa9953331c7bc49f3157bc4734c2e4fd4c83b7de094",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-12-02T16:33:17Z",
    "title_canon_sha256": "0d4d07d4181f2149f44f7426398a10abcc6b9d6f8d7e5b86c8126198e0145e2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0212014",
    "kind": "arxiv",
    "version": 1
  }
}