Pith Number

pith:7PVCC3TC

pith:2026:7PVCC3TCY36KNOF5Y4AIW3FO5W

not attested not anchored not stored refs pending

Wasserstein Space of Quantum Chaos

Kentaroh Yoshida, Koji Hashimoto, Norihiro Tanahashi

arxiv:2605.20995 v1 · 2026-05-20 · hep-th · gr-qc · 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{7PVCC3TCY36KNOF5Y4AIW3FO5W}

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	2026-05-21T01:05:31.606707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbea216e62c6fca6b8bdc7008b6caeed9af0115cf7c23aa84a3e46d5c1b7dff7

Aliases

arxiv: 2605.20995 · arxiv_version: 2605.20995v1 · doi: 10.48550/arxiv.2605.20995 · pith_short_12: 7PVCC3TCY36K · pith_short_16: 7PVCC3TCY36KNOF5 · pith_short_8: 7PVCC3TC

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/7PVCC3TCY36KNOF5Y4AIW3FO5W \
  | 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: fbea216e62c6fca6b8bdc7008b6caeed9af0115cf7c23aa84a3e46d5c1b7dff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba9f56edb535f2dbf201f70c3a7053b6583bd7830630c814b5c777ee6c31a0c",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-05-20T10:35:00Z",
    "title_canon_sha256": "b73c52f94646bcaa674bed76071f1e869c0436b9043982bf67f57ccd6c2dd525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20995",
    "kind": "arxiv",
    "version": 1
  }
}