Pith Number

pith:4RGY43S4

pith:2014:4RGY43S4XS3BM2DNMU46DY2JSE

not attested not anchored not stored refs pending

Extendability in the Sheaf-theoretic Approach: Construction of Bell Models from Kochen-Specker Models

Rui Soares Barbosa, Shane Mansfield

arxiv:1402.4827 v1 · 2014-02-19 · quant-ph · cs.LO · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RGY43S4XS3BM2DNMU46DY2JSE}

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	2026-05-18T02:58:32.021472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e44d8e6e5cbcb616686d6539e1e3499123997b90429d4f4da87be9aa27272b1a

Aliases

arxiv: 1402.4827 · arxiv_version: 1402.4827v1 · doi: 10.48550/arxiv.1402.4827 · pith_short_12: 4RGY43S4XS3B · pith_short_16: 4RGY43S4XS3BM2DN · pith_short_8: 4RGY43S4

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/4RGY43S4XS3BM2DNMU46DY2JSE \
  | 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: e44d8e6e5cbcb616686d6539e1e3499123997b90429d4f4da87be9aa27272b1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d6c3f816bf8473852ae107e8ef5744aded157f5ffac72e916e8b2e25ccf61de",
    "cross_cats_sorted": [
      "cs.LO",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-19T21:09:34Z",
    "title_canon_sha256": "0cff5cd2e860f4fcfa1bb3926383125d913149030f0c2c9e5e3020096d04dec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4827",
    "kind": "arxiv",
    "version": 1
  }
}