Pith Number

pith:KVWZM3AR

pith:2004:KVWZM3ARLSZD2RATNHW7MQE35W

not attested not anchored not stored refs pending

Classical randomness in quantum measurements

Giacomo Mauro D'Ariano, Paolo Perinotti, Paoloplacido Lo Presti

arxiv:quant-ph/0408115 v2 · 2004-08-18 · 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{KVWZM3ARLSZD2RATNHW7MQE35W}

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

4 papers in Pith

Non-signaling assistance in prepare-and-measure scenarios with classical communication

Quantum randomness beyond projective measurements

Can outcome communication explain Bell nonlocality?

All pure entangled states can lead to fully nonlocal correlations

Receipt and verification

First computed	2026-07-04T15:00:18.916533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

556d966c115cb23d441369edf6409bed8bab0aaee93afffe1165a943d08fcba2

Aliases

arxiv: quant-ph/0408115 · arxiv_version: quant-ph/0408115v2 · doi: 10.48550/arxiv.quant-ph/0408115 · pith_short_12: KVWZM3ARLSZD · pith_short_16: KVWZM3ARLSZD2RAT · pith_short_8: KVWZM3AR

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/KVWZM3ARLSZD2RATNHW7MQE35W \
  | 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: 556d966c115cb23d441369edf6409bed8bab0aaee93afffe1165a943d08fcba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb5163ad122ff13edc77c1171ff1e0224d16c3ef4248ccb58080db740b0d96ea",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-08-18T16:29:33Z",
    "title_canon_sha256": "d5edf318d566a5ca3777ee605e656e62c3e9943ca2de208a798bc12d2a2d2559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0408115",
    "kind": "arxiv",
    "version": 2
  }
}