Pith Number

pith:CJZ33FHA

pith:2022:CJZ33FHAQMHEVPXOGWSRAVEVBK

not attested not anchored not stored refs pending

Upper bounds on key rates in device-independent quantum key distribution based on convex-combination attacks

Antonio Ac\'in, Jan Ko{\l}ody\'nski, Karol {\L}ukanowski, Maria Balanz\'o-Juand\'o, M\'at\'e Farkas

arxiv:2206.06245 v3 · 2022-06-13 · 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{CJZ33FHAQMHEVPXOGWSRAVEVBK}

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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

Generalized measurement incompatibility

Receipt and verification

First computed	2026-07-05T07:20:37.418500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1273bd94e0830e4abeee35a51054950aae87880ea44161c166704179d8b955a5

Aliases

arxiv: 2206.06245 · arxiv_version: 2206.06245v3 · doi: 10.48550/arxiv.2206.06245 · pith_short_12: CJZ33FHAQMHE · pith_short_16: CJZ33FHAQMHEVPXO · pith_short_8: CJZ33FHA

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/CJZ33FHAQMHEVPXOGWSRAVEVBK \
  | 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: 1273bd94e0830e4abeee35a51054950aae87880ea44161c166704179d8b955a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f24202ffc08e8efa253ad06e8302628c285faa8f4f35198309d97faa34f85d4a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-06-13T15:27:48Z",
    "title_canon_sha256": "32150bdd39a34efb7d3ee7365d7979d3a820471f84b29e0e206f2654079de366"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06245",
    "kind": "arxiv",
    "version": 3
  }
}