Pith Number

pith:FSYMVREV

pith:2026:FSYMVREVVBZZ2PWIH4R64AF3OU

not attested not anchored not stored refs pending

Classically Realizable Incompatibility

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

arxiv:2607.09047 v1 · 2026-07-10 · 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{FSYMVREVVBZZ2PWIH4R64AF3OU}

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	2026-07-13T00:17:37.562925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cb0cac495a8739d3ec83f23ee00bb7525627f101326d92ee644e1fc8cee16bb

Aliases

arxiv: 2607.09047 · arxiv_version: 2607.09047v1 · doi: 10.48550/arxiv.2607.09047 · pith_short_12: FSYMVREVVBZZ · pith_short_16: FSYMVREVVBZZ2PWI · pith_short_8: FSYMVREV

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/FSYMVREVVBZZ2PWIH4R64AF3OU \
  | 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: 2cb0cac495a8739d3ec83f23ee00bb7525627f101326d92ee644e1fc8cee16bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90e6c7460f9bdbd611130cdb40bd18de94f34476ea83a128b9c8eb1bc0cfe9ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-10T02:31:15Z",
    "title_canon_sha256": "504ce7efe5d3404fc8c5b1f860f7dc52371423761bf1ee41c543c456ac62b7f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09047",
    "kind": "arxiv",
    "version": 1
  }
}