Pith Number

pith:XTJRRQS6

pith:2011:XTJRRQS6ELAAJC4CPKN3XZDCJT

not attested not anchored not stored refs pending

A simple derivation of the Lindblad equation

Carlos Alexandre Brasil, Felipe Fernandes Fanchini, Reginaldo de Jesus Napolitano

arxiv:1110.2122 v2 · 2011-10-10 · 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{XTJRRQS6ELAAJC4CPKN3XZDCJT}

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	2026-05-18T01:33:40.681363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcd318c25e22c0048b827a9bbbe4624cc36601b7742f2157c1c5bd159348ba87

Aliases

arxiv: 1110.2122 · arxiv_version: 1110.2122v2 · doi: 10.48550/arxiv.1110.2122 · pith_short_12: XTJRRQS6ELAA · pith_short_16: XTJRRQS6ELAAJC4C · pith_short_8: XTJRRQS6

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/XTJRRQS6ELAAJC4CPKN3XZDCJT \
  | 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: bcd318c25e22c0048b827a9bbbe4624cc36601b7742f2157c1c5bd159348ba87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1fb4b870d7d481cdfe54010912bf0ffdcb25cf12d71655876f46efdd4c19264",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-10T17:52:05Z",
    "title_canon_sha256": "c1c867798f2f3a75068ea69aee96e2c3acc32271969a3cf60b960ebb0793e49d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2122",
    "kind": "arxiv",
    "version": 2
  }
}