Pith Number

pith:A2XJ5FTU

pith:2018:A2XJ5FTUI43HLVEVRBO46KXQXF

not attested not anchored not stored refs pending

Operator Noncommutativity and Irreversibility in Quantum Chaos

Kazuya Fujimoto, Masahito Ueda, Ryusuke Hamazaki

arxiv:1807.02360 v2 · 2018-07-06 · 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{A2XJ5FTUI43HLVEVRBO46KXQXF}

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	2026-05-17T23:57:21.517268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06ae9e9674473675d495885dcf2af0b96010d3b85d60e6f5df57c7d35ded9c79

Aliases

arxiv: 1807.02360 · arxiv_version: 1807.02360v2 · doi: 10.48550/arxiv.1807.02360 · pith_short_12: A2XJ5FTUI43H · pith_short_16: A2XJ5FTUI43HLVEV · pith_short_8: A2XJ5FTU

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/A2XJ5FTUI43HLVEVRBO46KXQXF \
  | 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: 06ae9e9674473675d495885dcf2af0b96010d3b85d60e6f5df57c7d35ded9c79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe131202e2250983b46ea9851daa8aae50762932713a82b31e460c9739ad867f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-07-06T11:24:40Z",
    "title_canon_sha256": "673eedcad5ada8fb9747b4eedb24f058b2ee3563865b0cb236c6a48c78f16abe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02360",
    "kind": "arxiv",
    "version": 2
  }
}