Pith Number

pith:FEENTQNZ

pith:2012:FEENTQNZWTH2IPWN5KA3TGLWU6

not attested not anchored not stored refs pending

Independence of the existence of Pitowsky spin models

Ilijas Farah, Menachem Magidor

arxiv:1212.0110 v1 · 2012-12-01 · quant-ph · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEENTQNZWTH2IPWN5KA3TGLWU6}

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	2026-05-18T03:39:27.238633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2908d9c1b9b4cfa43ecdea81b99976a7a86e635e930a054e7d47d3aa541aae20

Aliases

arxiv: 1212.0110 · arxiv_version: 1212.0110v1 · doi: 10.48550/arxiv.1212.0110 · pith_short_12: FEENTQNZWTH2 · pith_short_16: FEENTQNZWTH2IPWN · pith_short_8: FEENTQNZ

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/FEENTQNZWTH2IPWN5KA3TGLWU6 \
  | 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: 2908d9c1b9b4cfa43ecdea81b99976a7a86e635e930a054e7d47d3aa541aae20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "655975988fa3452a8e4077f8e9d20ba6f8912bf7f0b19b69f60ce4733e296596",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-01T13:19:40Z",
    "title_canon_sha256": "ff7bec1798e03fd0d2961c9c6228c1a318c7d525c28012f2146353108067a506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0110",
    "kind": "arxiv",
    "version": 1
  }
}