Pith Number

pith:7QBUTSQR

pith:2025:7QBUTSQRMYKLWJSSJYEVHY6GXE

not attested not anchored not stored refs pending

Robust Mixed-State Cluster States and Spurious Topological Entanglement Negativity

Eun-Gook Moon, Seunghun Lee

arxiv:2504.16165 v2 · 2025-04-22 · 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{7QBUTSQRMYKLWJSSJYEVHY6GXE}

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.

Cited by

1 paper in Pith

Krylov Complexity and Mixed-State Phase Transition

Receipt and verification

First computed	2026-06-11T01:09:12.345397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc0349ca116614bb26524e0953e3c6b902f64f95fcd119448d57f7fcdf7045c0

Aliases

arxiv: 2504.16165 · arxiv_version: 2504.16165v2 · doi: 10.48550/arxiv.2504.16165 · pith_short_12: 7QBUTSQRMYKL · pith_short_16: 7QBUTSQRMYKLWJSS · pith_short_8: 7QBUTSQR

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/7QBUTSQRMYKLWJSSJYEVHY6GXE \
  | 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: fc0349ca116614bb26524e0953e3c6b902f64f95fcd119448d57f7fcdf7045c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2b8d45ff56fae7b2225606049ece412a60ce2e3360cecfddbe742eafb01deee",
    "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": "2025-04-22T18:00:02Z",
    "title_canon_sha256": "9eee936feedba1b4f46bb05ea686da21b2ed5ea2227c5df39600a1997fa27a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16165",
    "kind": "arxiv",
    "version": 2
  }
}