Pith Number

pith:W2PHBI4R

pith:2022:W2PHBI4RY7UG4YVZTMNPLNBPL6

not attested not anchored not stored refs pending

Nishimori's cat: stable long-range entanglement from finite-depth unitaries and weak measurements

Ashvin Vishwanath, Guo-Yi Zhu, Nathanan Tantivasadakarn, Ruben Verresen, Simon Trebst

arxiv:2208.11136 v2 · 2022-08-23 · quant-ph · cond-mat.dis-nn · 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{W2PHBI4RY7UG4YVZTMNPLNBPL6}

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

Measurement-induced entanglement Hamiltonian

Receipt and verification

First computed	2026-07-05T07:14:50.829636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b69e70a391c7e86e62b99b1af5b42f5fae31f59a309f95e8c7e593f00de7b4e0

Aliases

arxiv: 2208.11136 · arxiv_version: 2208.11136v2 · doi: 10.48550/arxiv.2208.11136 · pith_short_12: W2PHBI4RY7UG · pith_short_16: W2PHBI4RY7UG4YVZ · pith_short_8: W2PHBI4R

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/W2PHBI4RY7UG4YVZTMNPLNBPL6 \
  | 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: b69e70a391c7e86e62b99b1af5b42f5fae31f59a309f95e8c7e593f00de7b4e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4472b82794b94f61980ea96bf04d3df60c1c25663a8c10e75f53ca9295174de4",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-08-23T18:00:04Z",
    "title_canon_sha256": "03bbd922e5e009416889648ed5812fd9b3398879e6329e1c2ae3ad6c927b2817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.11136",
    "kind": "arxiv",
    "version": 2
  }
}