Pith Number

pith:5PRG2ZV2

pith:2025:5PRG2ZV2JCFZUOT4VN6D3RZTOG

not attested not anchored not stored refs pending

Measurement-only circuit of perturbed toric code on triangular lattice: Topological entanglement, 1-form symmetry and logical qubits

Ikuo Ichinose, Keisuke Kataoka, Takahiro Orito, Yoshihito Kuno

arxiv:2510.23162 v3 · 2025-10-27 · quant-ph · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PRG2ZV2JCFZUOT4VN6D3RZTOG}

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	2026-07-27T01:21:11.664597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebe26d66ba488b9a3a7cab7c3dc73371afa302319395bd359f3397ec21784187

Aliases

arxiv: 2510.23162 · arxiv_version: 2510.23162v3 · doi: 10.48550/arxiv.2510.23162 · pith_short_12: 5PRG2ZV2JCFZ · pith_short_16: 5PRG2ZV2JCFZUOT4 · pith_short_8: 5PRG2ZV2

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/5PRG2ZV2JCFZUOT4VN6D3RZTOG \
  | 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: ebe26d66ba488b9a3a7cab7c3dc73371afa302319395bd359f3397ec21784187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a7f7f9350d73eb95aa4c1abd138f066f017ac40b16fd732da4e8b53380191e0",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-10-27T09:40:30Z",
    "title_canon_sha256": "a5c181b63727f9cbaccc9eb106b7e99f5451c2de9e236b0d5baba956f829ff20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.23162",
    "kind": "arxiv",
    "version": 3
  }
}