Pith Number

pith:TZHG2EVE

pith:2002:TZHG2EVEACYMSN5RNPTV76NJ3V

not attested not anchored not stored refs pending

Parameter scaling in the decoherent quantum-classical transition for chaotic systems

Arjendu K. Pattanayak, Bala Sundaram

arxiv:quant-ph/0206069 v1 · 2002-06-11 · 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{TZHG2EVEACYMSN5RNPTV76NJ3V}

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	2026-07-04T16:36:05.623554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e4e6d12a400b0c937b16be75ff9a9dd55fca16e7e0fb3d061581f0c4c3eba81

Aliases

arxiv: quant-ph/0206069 · arxiv_version: quant-ph/0206069v1 · doi: 10.48550/arxiv.quant-ph/0206069 · pith_short_12: TZHG2EVEACYM · pith_short_16: TZHG2EVEACYMSN5R · pith_short_8: TZHG2EVE

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/TZHG2EVEACYMSN5RNPTV76NJ3V \
  | 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: 9e4e6d12a400b0c937b16be75ff9a9dd55fca16e7e0fb3d061581f0c4c3eba81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9386ecbec8180d187e90e77df0e3ae18620081f25d08c2a3a7da2c51f8fc6a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-06-11T20:55:39Z",
    "title_canon_sha256": "4cf8dc49b6743db94d9e1fb77ad3a8146acda3d1bcc396b849d5adb8cf2f39c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0206069",
    "kind": "arxiv",
    "version": 1
  }
}