Pith Number

pith:FXGMMGUH

pith:2011:FXGMMGUHQRO4IU7KC6VLTQB43A

not attested not anchored not stored refs pending

Complete set of operational measures for the characterization of 3-qubit entanglement

B. Kraus, C. Streitberger, J. I. de Vicente, T. Carle

arxiv:1106.4774 v2 · 2011-06-23 · 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{FXGMMGUHQRO4IU7KC6VLTQB43A}

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	2026-05-18T04:02:52.734843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dccc61a87845dc453ea17aab9c03cd81042113abe2ce445bfa4f16945628b26

Aliases

arxiv: 1106.4774 · arxiv_version: 1106.4774v2 · doi: 10.48550/arxiv.1106.4774 · pith_short_12: FXGMMGUHQRO4 · pith_short_16: FXGMMGUHQRO4IU7K · pith_short_8: FXGMMGUH

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/FXGMMGUHQRO4IU7KC6VLTQB43A \
  | 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: 2dccc61a87845dc453ea17aab9c03cd81042113abe2ce445bfa4f16945628b26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5fb667b1d59906a9ba16779c8485bbe9947fe07fbe8ce76145a8bac76132597",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-06-23T16:58:51Z",
    "title_canon_sha256": "cf14f63b8f602b5fdbe9ce9bd8740920db7bae3d7c7bcaf360eaeb31fbfd7cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4774",
    "kind": "arxiv",
    "version": 2
  }
}