Pith Number

pith:TXTYW7Y5

pith:2003:TXTYW7Y5WTHQSPTIPAWMOEAQ2E

not attested not anchored not stored refs pending

Is Quantum Chaos Weaker Than Classical Chaos?

D. Huard, G. Melkonyan, H. Kr\"oger, K.J.M. Moriarty, L.A. Caron, L.P. Nadeau

arxiv:quant-ph/0302133 v1 · 2003-02-18 · 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{TXTYW7Y5WTHQSPTIPAWMOEAQ2E}

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	2026-05-18T01:08:59.384067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9de78b7f1db4cf093e68782cc71010d10b069ea5d1b820d955d8f4c9bb96fd9e

Aliases

arxiv: quant-ph/0302133 · arxiv_version: quant-ph/0302133v1 · doi: 10.48550/arxiv.quant-ph/0302133 · pith_short_12: TXTYW7Y5WTHQ · pith_short_16: TXTYW7Y5WTHQSPTI · pith_short_8: TXTYW7Y5

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/TXTYW7Y5WTHQSPTIPAWMOEAQ2E \
  | 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: 9de78b7f1db4cf093e68782cc71010d10b069ea5d1b820d955d8f4c9bb96fd9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ec4cfef5a731fb6b661e9338fb2653f851b26dfde55038d5475dfdc6875e661",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-02-18T15:20:29Z",
    "title_canon_sha256": "5250341fce1feb9c4d06cc71c5dac7b47707c6e8866cce2f9c65936dc1807dbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0302133",
    "kind": "arxiv",
    "version": 1
  }
}