Pith Number

pith:LMBRCCTF

pith:2009:LMBRCCTFUXIG4T2CO6HVKLJQFN

not attested not anchored not stored refs pending

The double Caldeira-Leggett model: Derivation and solutions of the master equations, reservoir-induced interactions and decoherence

A. Cacheffo, M. A. de Ponte, M. H. Y. Moussa

arxiv:0903.2176 v2 · 2009-03-12 · 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{LMBRCCTFUXIG4T2CO6HVKLJQFN}

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	2026-05-18T02:14:28.808399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b03110a65a5d06e4f42778f552d302b5e5a2a811b85174dac600c253a50d97a

Aliases

arxiv: 0903.2176 · arxiv_version: 0903.2176v2 · doi: 10.48550/arxiv.0903.2176 · pith_short_12: LMBRCCTFUXIG · pith_short_16: LMBRCCTFUXIG4T2C · pith_short_8: LMBRCCTF

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/LMBRCCTFUXIG4T2CO6HVKLJQFN \
  | 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: 5b03110a65a5d06e4f42778f552d302b5e5a2a811b85174dac600c253a50d97a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a409a35754c3885b843b6d5b6228e9cbe7d5defa8f9c2f92b4462e13e5d534c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-03-12T14:22:36Z",
    "title_canon_sha256": "0efc575ff8ccd6533852594125d33abb8b97f27053ffb5e524863f73d59086bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2176",
    "kind": "arxiv",
    "version": 2
  }
}