Pith Number

pith:WZCBXZTR

pith:2018:WZCBXZTR6NQGAE6XCRKEZUBWI5

not attested not anchored not stored refs pending

The cohomological and the resource-theoretic perspective on quantum contextuality: common ground through the contextual fraction

Cihan Okay, Emily Tyhurst, Robert Raussendorf

arxiv:1806.04657 v1 · 2018-06-12 · 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{WZCBXZTR6NQGAE6XCRKEZUBWI5}

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	2026-05-18T00:13:33.078396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6441be671f3606013d714544cd036475edbb23d8429ab0d6c7eb30325049417

Aliases

arxiv: 1806.04657 · arxiv_version: 1806.04657v1 · doi: 10.48550/arxiv.1806.04657 · pith_short_12: WZCBXZTR6NQG · pith_short_16: WZCBXZTR6NQGAE6X · pith_short_8: WZCBXZTR

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/WZCBXZTR6NQGAE6XCRKEZUBWI5 \
  | 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: b6441be671f3606013d714544cd036475edbb23d8429ab0d6c7eb30325049417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce02e4c350eeb35a1ccb0c4f7a759554a31ee5775fa1b55ed5db1d2b5697f6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-12T17:39:07Z",
    "title_canon_sha256": "8f9843aadee07b85e6a4eb70a55bb57fab2a283df5df95d383017ead1774ba5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04657",
    "kind": "arxiv",
    "version": 1
  }
}