Pith Number

pith:FW7KRAXE

pith:2013:FW7KRAXE5MLWRNZ52ZH6AZI63K

not attested not anchored not stored refs pending

The New Quantum Logic

Robert B. Griffiths

arxiv:1311.2619 v2 · 2013-11-11 · 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{FW7KRAXE5MLWRNZ52ZH6AZI63K}

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	2026-05-18T02:48:46.658109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dbea882e4eb1768b73dd64fe0651edaa5cc02e80a20d7cc0e4343872634fd2a

Aliases

arxiv: 1311.2619 · arxiv_version: 1311.2619v2 · doi: 10.48550/arxiv.1311.2619 · pith_short_12: FW7KRAXE5MLW · pith_short_16: FW7KRAXE5MLWRNZ5 · pith_short_8: FW7KRAXE

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/FW7KRAXE5MLWRNZ52ZH6AZI63K \
  | 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: 2dbea882e4eb1768b73dd64fe0651edaa5cc02e80a20d7cc0e4343872634fd2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d564423485fee508eafe7c266204f23bd07ce9ebf1dec4d0b803d4e7cb1bd25a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-11-11T21:38:31Z",
    "title_canon_sha256": "45949689de5bb571311e1404e6887b235a471d870e8e607223afd18248e906bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2619",
    "kind": "arxiv",
    "version": 2
  }
}