Pith Number

pith:6KM6GJEG

pith:2009:6KM6GJEG23R5BQQZO63QLJVJHP

not attested not anchored not stored refs pending

Chaos and Correspondence in Classical and Quantum Hamiltonian Ratchets: A Heisenberg Approach

Jiangbin Gong, Jordan Pelc, Paul Brumer

arxiv:0906.1435 v1 · 2009-06-08 · nlin.CD · 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{6KM6GJEG23R5BQQZO63QLJVJHP}

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	2026-05-18T02:13:28.233902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f299e32486d6e3d0c21977b705a6a93bf459f493aa3ae2611ae0a9f1934fba25

Aliases

arxiv: 0906.1435 · arxiv_version: 0906.1435v1 · doi: 10.48550/arxiv.0906.1435 · pith_short_12: 6KM6GJEG23R5 · pith_short_16: 6KM6GJEG23R5BQQZ · pith_short_8: 6KM6GJEG

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/6KM6GJEG23R5BQQZO63QLJVJHP \
  | 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: f299e32486d6e3d0c21977b705a6a93bf459f493aa3ae2611ae0a9f1934fba25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1344b7f0c02a96b7d60333422d70a8989c22afdc4a3a73181a4d1271b16e3e14",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2009-06-08T08:31:14Z",
    "title_canon_sha256": "65435833228edadd70cc444fa16802b37416ca805ae91a500dd0cd15fbea6b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1435",
    "kind": "arxiv",
    "version": 1
  }
}