Pith Number

pith:UCFPW4BP

pith:2019:UCFPW4BPU5AXVREOVOC2IIV6RO

not attested not anchored not stored refs pending

Experimental verification of time-order-dependent correlations in three-qubit Greenberger-Horne-Zeilinger-class states

Anton\'in \v{C}ernoch, Artur Barasi\'nski, Jan Soubusta, Karel Lemr

arxiv:1903.10737 v1 · 2019-03-26 · 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{UCFPW4BPU5AXVREOVOC2IIV6RO}

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	2026-05-17T23:45:27.112870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a08afb702fa7417ac48eab85a422be8bae43bb7937c6a825e24eb93d36cf130f

Aliases

arxiv: 1903.10737 · arxiv_version: 1903.10737v1 · doi: 10.48550/arxiv.1903.10737 · pith_short_12: UCFPW4BPU5AX · pith_short_16: UCFPW4BPU5AXVREO · pith_short_8: UCFPW4BP

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/UCFPW4BPU5AXVREOVOC2IIV6RO \
  | 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: a08afb702fa7417ac48eab85a422be8bae43bb7937c6a825e24eb93d36cf130f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc2c967c3a3d3be1b2173d2d64aeeed12c587804e83e3891528c197d2a3ea5eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-26T08:51:38Z",
    "title_canon_sha256": "737aa2c98e0fdd7b73b5654bf4537e701730f260bb7e058706a0d9476a53e37e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10737",
    "kind": "arxiv",
    "version": 1
  }
}