Pith Number

pith:S36FDN6L

pith:2021:S36FDN6L5JTPTDCBOIJZIWRJLP

not attested not anchored not stored refs pending

Quantum theory cannot violate a causal inequality

Anthony J. Short, Tom Purves

arxiv:2101.09107 v2 · 2021-01-22 · 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{S36FDN6L5JTPTDCBOIJZIWRJLP}

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

Toward an Experimental Device-Independent Verification of Indefinite Causal Order

Time-Delocalized Local Measurements in an Indefinite Causal Order

Receipt and verification

First computed	2026-07-05T03:20:19.730209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96fc51b7cbea66f98c417213945a295bd81c617fd3fd2f1f45f2f50c5207c2e5

Aliases

arxiv: 2101.09107 · arxiv_version: 2101.09107v2 · doi: 10.48550/arxiv.2101.09107 · pith_short_12: S36FDN6L5JTP · pith_short_16: S36FDN6L5JTPTDCB · pith_short_8: S36FDN6L

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/S36FDN6L5JTPTDCBOIJZIWRJLP \
  | 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: 96fc51b7cbea66f98c417213945a295bd81c617fd3fd2f1f45f2f50c5207c2e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8075fc29e9ed5426c9904e347c1cdcda37c70d12b89549430fdec3ce8334f89",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-01-22T13:51:14Z",
    "title_canon_sha256": "ef719a5ba1b39941df4590ab34bf0306b5d4423307e8652b35a2dec21946bd9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09107",
    "kind": "arxiv",
    "version": 2
  }
}