Pith Number

pith:FS4N6Y5D

pith:2026:FS4N6Y5DEYQ6J2A6WZ57R4UGSE

not attested not anchored not stored refs pending

A Logical Formalism of Hardy-type Paradox

Baoshan Wang, Chang He, Songyi Liu, Yongjun Wang, Yunyi Jia

arxiv:2601.01445 v3 · 2026-01-04 · 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{FS4N6Y5DEYQ6J2A6WZ57R4UGSE}

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	2026-07-15T01:21:49.000457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cb8df63a32621e4e81eb67bf8f286913cdaaef6e017ae8b36cb740fc65c0c99

Aliases

arxiv: 2601.01445 · arxiv_version: 2601.01445v3 · doi: 10.48550/arxiv.2601.01445 · pith_short_12: FS4N6Y5DEYQ6 · pith_short_16: FS4N6Y5DEYQ6J2A6 · pith_short_8: FS4N6Y5D

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/FS4N6Y5DEYQ6J2A6WZ57R4UGSE \
  | 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: 2cb8df63a32621e4e81eb67bf8f286913cdaaef6e017ae8b36cb740fc65c0c99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0c9e16dab02fedd8469074c177b0e5cc0773a3996fba1841673785a303bda4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-01-04T09:19:01Z",
    "title_canon_sha256": "67e67151ded304386e67bddff3c1f07786efc4d00b3edc31ed5bc5b3a439ea9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.01445",
    "kind": "arxiv",
    "version": 3
  }
}