Pith Number

pith:JUPOK2US

pith:2016:JUPOK2US4EDH6SHN6DMFGWFODS

not attested not anchored not stored refs pending

A Quantum Computational Semantics for Epistemic Logical Operators. Part I: Epistemic Structures

Enrico Beltrametti, Giuseppe Sergioli, Maria Luisa Dalla Chiara, Roberto Giuntini, Roberto Leporini

arxiv:1602.07514 v1 · 2016-02-14 · 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{JUPOK2US4EDH6SHN6DMFGWFODS}

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	2026-05-18T01:20:02.850209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d1ee56a92e1067f48edf0d85358ae1c981027a9e8b42bed10389511af820a92

Aliases

arxiv: 1602.07514 · arxiv_version: 1602.07514v1 · doi: 10.48550/arxiv.1602.07514 · pith_short_12: JUPOK2US4EDH · pith_short_16: JUPOK2US4EDH6SHN · pith_short_8: JUPOK2US

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/JUPOK2US4EDH6SHN6DMFGWFODS \
  | 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: 4d1ee56a92e1067f48edf0d85358ae1c981027a9e8b42bed10389511af820a92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "331b2c62695ca1b1b0517aa156de40ca290b1e1c71dd3fd4d7f670f02b847cdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-14T16:10:53Z",
    "title_canon_sha256": "71550eadd31f98d18598beef009385c1f2cb8bae00692ea4925a1370c0302166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07514",
    "kind": "arxiv",
    "version": 1
  }
}