Pith Number

pith:7QFK73DW

pith:2023:7QFK73DWZPWRIMB5BVVCWSX5AS

not attested not anchored not stored refs pending

Proof of absence of local conserved quantities in the mixed-field Ising chain

Yuuya Chiba

arxiv:2307.16703 v3 · 2023-07-31 · cond-mat.stat-mech · 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{7QFK73DWZPWRIMB5BVVCWSX5AS}

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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

2 papers in Pith

The $S=\frac{1}{2}$ XY and XYZ models on the two or higher dimensional hypercubic lattice do not possess nontrivial local conserved quantities

Absence of nontrivial local conserved quantities in the quantum compass model on the square lattice

Receipt and verification

First computed	2026-07-05T07:33:18.500998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc0aafec76cbed14303d0d6a2b4afd049bb3e573e6412d29905e9eb84285aec9

Aliases

arxiv: 2307.16703 · arxiv_version: 2307.16703v3 · doi: 10.48550/arxiv.2307.16703 · pith_short_12: 7QFK73DWZPWR · pith_short_16: 7QFK73DWZPWRIMB5 · pith_short_8: 7QFK73DW

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/7QFK73DWZPWRIMB5BVVCWSX5AS \
  | 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: fc0aafec76cbed14303d0d6a2b4afd049bb3e573e6412d29905e9eb84285aec9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d61e99a838028235b6f60a464cc6ff1e73b4f00b2ad45ba7466c130834f7860",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2023-07-31T14:23:07Z",
    "title_canon_sha256": "65318f3353aaa09892815cf5036b2f4f2aec41de94cafc60247e02cdf648995c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.16703",
    "kind": "arxiv",
    "version": 3
  }
}