Pith Number

pith:JD2LO3FY

pith:2004:JD2LO3FYIQRDQS4VSVDM5X4ETD

not attested not anchored not stored refs pending

Comparison of classical chaos with quantum chaos

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

arxiv:quant-ph/0406109 v1 · 2004-06-15 · 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{JD2LO3FYIQRDQS4VSVDM5X4ETD}

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	2026-05-18T01:08:45.861529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48f4b76cb84422384b959546cedf8498ee87bb90819227fcda855b0b831c5f79

Aliases

arxiv: quant-ph/0406109 · arxiv_version: quant-ph/0406109v1 · doi: 10.48550/arxiv.quant-ph/0406109 · pith_short_12: JD2LO3FYIQRD · pith_short_16: JD2LO3FYIQRDQS4V · pith_short_8: JD2LO3FY

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/JD2LO3FYIQRDQS4VSVDM5X4ETD \
  | 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: 48f4b76cb84422384b959546cedf8498ee87bb90819227fcda855b0b831c5f79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a459ba5824db0d41960d20cd4e06fbf46615644b3e6aeccbf55283ead47e68e9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-06-15T15:39:50Z",
    "title_canon_sha256": "959a0093f585b0a9deff05a9b63685bd7419845db8e54e76ad529fd337973e20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0406109",
    "kind": "arxiv",
    "version": 1
  }
}