Pith Number

pith:OTGJK2LN

pith:2022:OTGJK2LNK5UTKONRLNAZOI3WM4

not attested not anchored not stored refs pending

Entanglement cost in topological stabilizer models at finite temperature

En-Jui Kuo, Hung-Hwa Lin, Tsung-Cheng Lu

arxiv:2201.08382 v1 · 2022-01-20 · quant-ph · cond-mat.stat-mech · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OTGJK2LNK5UTKONRLNAZOI3WM4}

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	2026-07-05T03:50:11.101399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74cc95696d57693539b15b41972376671c918c9139d12e7ca4933bab417ee338

Aliases

arxiv: 2201.08382 · arxiv_version: 2201.08382v1 · doi: 10.48550/arxiv.2201.08382 · pith_short_12: OTGJK2LNK5UT · pith_short_16: OTGJK2LNK5UTKONR · pith_short_8: OTGJK2LN

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/OTGJK2LNK5UTKONRLNAZOI3WM4 \
  | 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: 74cc95696d57693539b15b41972376671c918c9139d12e7ca4933bab417ee338

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "719f346d5f0c05ac408d65774146569876a95f0beedf142052034a73ada70930",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-01-20T18:59:47Z",
    "title_canon_sha256": "c9aa30098d5613168c477617374fc494805d813da0618b4caa4b2b79b748dd4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08382",
    "kind": "arxiv",
    "version": 1
  }
}