Pith Number

pith:LDQ5CS6S

pith:2013:LDQ5CS6SUGHFWMDRTAPCF7QOAY

not attested not anchored not stored refs pending

Quantum correlations which imply causation

Jonathan Jones, Joseph Fitzsimons, Vlatko Vedral

arxiv:1302.2731 v1 · 2013-02-12 · quant-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDQ5CS6SUGHFWMDRTAPCF7QOAY}

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

2 papers in Pith

Operational time-reversal symmetry for unital qubit channels

Temporal State Tomography via Quantum Snapshotting the Temporal Quasiprobabilities

Receipt and verification

First computed	2026-05-18T03:33:51.087920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e1d14bd2a18e5b3071981e22fe0e0613c7446e9ff2c0423872e2083bb831ad

Aliases

arxiv: 1302.2731 · arxiv_version: 1302.2731v1 · doi: 10.48550/arxiv.1302.2731 · pith_short_12: LDQ5CS6SUGHF · pith_short_16: LDQ5CS6SUGHFWMDR · pith_short_8: LDQ5CS6S

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/LDQ5CS6SUGHFWMDRTAPCF7QOAY \
  | 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: 58e1d14bd2a18e5b3071981e22fe0e0613c7446e9ff2c0423872e2083bb831ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75092591c2d8146c699c784ff9e2f996fb6381074c2eef49773f1d04792026c9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-12T08:45:56Z",
    "title_canon_sha256": "72b2274becf6a64210ad6180e3d58cb38424f89721b23ad0e5f976587ece43c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2731",
    "kind": "arxiv",
    "version": 1
  }
}