Pith Number

pith:CTX4F26J

pith:2014:CTX4F26JB6KEIVHFM3EAE34OU4

not attested not anchored not stored refs pending

Closed sets of correlations: answers from the zoo

Ben Lang, Miguel Navascues, Tamas Vertesi

arxiv:1402.2850 v1 · 2014-02-12 · 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{CTX4F26JB6KEIVHFM3EAE34OU4}

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	2026-05-18T01:32:50.848912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14efc2ebc90f944454e566c8026f8ea73f3ead70c0a6e98c611da98141614872

Aliases

arxiv: 1402.2850 · arxiv_version: 1402.2850v1 · doi: 10.48550/arxiv.1402.2850 · pith_short_12: CTX4F26JB6KE · pith_short_16: CTX4F26JB6KEIVHF · pith_short_8: CTX4F26J

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/CTX4F26JB6KEIVHFM3EAE34OU4 \
  | 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: 14efc2ebc90f944454e566c8026f8ea73f3ead70c0a6e98c611da98141614872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f63aa9439dd58041c0259e94b263db19e6f0ebf6f4a4ca0749aab8959d9ac46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-12T15:24:44Z",
    "title_canon_sha256": "5394a8a11fcc5b4cf14c529be70f696000026c7b69375db96bef3f6c99ca0d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2850",
    "kind": "arxiv",
    "version": 1
  }
}