Pith Number

pith:BXCQLXU7

pith:2026:BXCQLXU7FVHVYR7VVH6SKWPOT5

not attested not anchored not stored refs pending

Entanglement Generation Beyond Quantum Theory: From Product States to Popescu-Rohrlich Boxes

Akihiro Hokkyo, Hayato Arai, Kazuaki Takasan, Shun Umekawa

arxiv:2608.02403 v1 · 2026-08-03 · 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{BXCQLXU7FVHVYR7VVH6SKWPOT5}

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	2026-08-04T02:12:08.986731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dc505de9f2d4f5c47f5a9fd2559ee9f5561ad24ca8a700c14cd02363fea1d02

Aliases

arxiv: 2608.02403 · arxiv_version: 2608.02403v1 · doi: 10.48550/arxiv.2608.02403 · pith_short_12: BXCQLXU7FVHV · pith_short_16: BXCQLXU7FVHVYR7V · pith_short_8: BXCQLXU7

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/BXCQLXU7FVHVYR7VVH6SKWPOT5 \
  | 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: 0dc505de9f2d4f5c47f5a9fd2559ee9f5561ad24ca8a700c14cd02363fea1d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ed2e54ded9b601b15d839c3a334e8d778d1f666efc669c360694d07c72c6341",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-03T15:47:52Z",
    "title_canon_sha256": "e95f06bc97537566ab85d07d24f21a5d4392bceed4a827ef7e38b27fbe9a6199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02403",
    "kind": "arxiv",
    "version": 1
  }
}