Pith Number

pith:OCRHPT6W

pith:2018:OCRHPT6WTSW7RX5X6VLD2GTJ3B

not attested not anchored not stored refs pending

Minimal true-implies-false and true-implies-true sets of propositions in noncontextual hidden variable theories

Ad\'an Cabello, Alberto Sol\'is, Jos\'e R. Portillo, Karl Svozil

arxiv:1805.00796 v2 · 2018-05-02 · 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{OCRHPT6WTSW7RX5X6VLD2GTJ3B}

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.

Receipt and verification

First computed	2026-05-18T00:11:11.062746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70a277cfd69cadf8dfb7f5563d1a69d862c0f3e1d85d07faa0c661d797941b21

Aliases

arxiv: 1805.00796 · arxiv_version: 1805.00796v2 · doi: 10.48550/arxiv.1805.00796 · pith_short_12: OCRHPT6WTSW7 · pith_short_16: OCRHPT6WTSW7RX5X · pith_short_8: OCRHPT6W

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/OCRHPT6WTSW7RX5X6VLD2GTJ3B \
  | 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: 70a277cfd69cadf8dfb7f5563d1a69d862c0f3e1d85d07faa0c661d797941b21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8c2e5d738ce9d8996671287a42f86b85518c2a22a17b9cd4d17993b69e252df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-02T13:34:13Z",
    "title_canon_sha256": "22b3734fb233638cc4c2c03aad5554daf8090beddc6b4bef14670f352b8fe706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00796",
    "kind": "arxiv",
    "version": 2
  }
}