Pith Number

pith:NU3CZPMT

pith:2022:NU3CZPMTWZICAKQPHZNLL3BDJC

not attested not anchored not stored refs pending

Activation of metrologically useful genuine multipartite entanglement

\'Arp\'ad Luk\'acs, G\'eza T\'oth, Pawe{\l} Horodecki, R\'obert Tr\'enyi, Ryszard Horodecki, Tam\'as V\'ertesi

arxiv:2203.05538 v5 · 2022-03-10 · 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{NU3CZPMTWZICAKQPHZNLL3BDJC}

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

Witness based nonlinear detection of quantum entanglement

Receipt and verification

First computed	2026-07-05T07:53:05.620024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d362cbd93b650202a0f3e5ab5ec2348af061a18ea21325fb9184d7eb5ef115c

Aliases

arxiv: 2203.05538 · arxiv_version: 2203.05538v5 · doi: 10.48550/arxiv.2203.05538 · pith_short_12: NU3CZPMTWZIC · pith_short_16: NU3CZPMTWZICAKQP · pith_short_8: NU3CZPMT

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/NU3CZPMTWZICAKQPHZNLL3BDJC \
  | 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: 6d362cbd93b650202a0f3e5ab5ec2348af061a18ea21325fb9184d7eb5ef115c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1239cb52ec9a450b4d03c4780028769b94cf404929b9142ca7b88761bca3b81a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-10T18:42:07Z",
    "title_canon_sha256": "5369ecbf2412c5d701e99a140ecb9ac0ce3e94bf728f8f1d99ede5545dd31a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05538",
    "kind": "arxiv",
    "version": 5
  }
}