Pith Number

pith:SYY45FQB

pith:2001:SYY45FQBGTGR7RQDI42EU3GT4V

not attested not anchored not stored refs pending

Continuous-variable Werner state: separability, nonlocality, squeezing and teleportation

Jaromir Fiurasek, Ladislav Mista Jr., Radim Filip

arxiv:quant-ph/0112062 v1 · 2001-12-10 · 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{SYY45FQBGTGR7RQDI42EU3GT4V}

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	2026-05-18T01:05:04.692848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9631ce960134cd1fc60347344a6cd3e56680429e9f11d8441b70b75de1d265b9

Aliases

arxiv: quant-ph/0112062 · arxiv_version: quant-ph/0112062v1 · doi: 10.48550/arxiv.quant-ph/0112062 · pith_short_12: SYY45FQBGTGR · pith_short_16: SYY45FQBGTGR7RQD · pith_short_8: SYY45FQB

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/SYY45FQBGTGR7RQDI42EU3GT4V \
  | 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: 9631ce960134cd1fc60347344a6cd3e56680429e9f11d8441b70b75de1d265b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f124ccb148fc965b31ba4ab976eca31ec19bed3f73a05abb86384223a69fd881",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-12-10T16:55:44Z",
    "title_canon_sha256": "cc96704e22e4fb168c787357c38c6232826d02acc23b6dc18a95f19e0457c4d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0112062",
    "kind": "arxiv",
    "version": 1
  }
}