Pith Number

pith:COXNX2GE

pith:2016:COXNX2GEJ7VQRXWN77MZVFZFDZ

not attested not anchored not stored refs pending

Quantum Approach to Epistemic Semantics

Giuseppe Sergioli, Roberto Leporini

arxiv:1602.07515 v1 · 2016-02-13 · 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{COXNX2GEJ7VQRXWN77MZVFZFDZ}

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	2026-05-18T01:20:02.842149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13aedbe8c44feb08decdffd99a97251e54056a7ed72069f13b7ef3b2da13c6db

Aliases

arxiv: 1602.07515 · arxiv_version: 1602.07515v1 · doi: 10.48550/arxiv.1602.07515 · pith_short_12: COXNX2GEJ7VQ · pith_short_16: COXNX2GEJ7VQRXWN · pith_short_8: COXNX2GE

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/COXNX2GEJ7VQRXWN77MZVFZFDZ \
  | 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: 13aedbe8c44feb08decdffd99a97251e54056a7ed72069f13b7ef3b2da13c6db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b297eb7ac8c9144adcc19cc4c47ce91913ba63b4ba9a0065052e5fcfa70dca34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-13T07:54:12Z",
    "title_canon_sha256": "a6cae2f3e301b19ed606f4b9c222aa98b0ee580bdebfc512510f8c2505bfb997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07515",
    "kind": "arxiv",
    "version": 1
  }
}