Pith Number

pith:K4TACDNP

pith:2018:K4TACDNPPMF5XC6LOOHHLDKC7S

not attested not anchored not stored refs pending

Time-delocalized quantum subsystems and operations: on the existence of processes with indefinite causal structure in quantum mechanics

Ognyan Oreshkov

arxiv:1801.07594 v4 · 2018-01-23 · 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{K4TACDNPPMF5XC6LOOHHLDKC7S}

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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

2 papers in Pith

Toward an Experimental Device-Independent Verification of Indefinite Causal Order

Time-Delocalized Local Measurements in an Indefinite Causal Order

Receipt and verification

First computed	2026-07-05T00:23:38.006170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5726010daf7b0bdb8bcb738e758d42fcac262ec766bdabe25802951b2ad0a178

Aliases

arxiv: 1801.07594 · arxiv_version: 1801.07594v4 · doi: 10.48550/arxiv.1801.07594 · pith_short_12: K4TACDNPPMF5 · pith_short_16: K4TACDNPPMF5XC6L · pith_short_8: K4TACDNP

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/K4TACDNPPMF5XC6LOOHHLDKC7S \
  | 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: 5726010daf7b0bdb8bcb738e758d42fcac262ec766bdabe25802951b2ad0a178

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55ed24dc5787f2c581e55719a17ab7900ba0e0100b481e821b1c14b372ff152d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-23T14:55:15Z",
    "title_canon_sha256": "18207772ab5672b56dfc97d9bbfc35d533165bbcea2971e5feae441ee742f4a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07594",
    "kind": "arxiv",
    "version": 4
  }
}