Pith Number

pith:D43HUMYP

pith:2003:D43HUMYPBUZLTDHM2WCOOS25U7

not attested not anchored not stored refs pending

Decoherence and Quantum-state Measurement in Quantum Optics

Luiz Davidovich

arxiv:quant-ph/0301129 v1 · 2003-01-23 · 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{D43HUMYPBUZLTDHM2WCOOS25U7}

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	2026-05-18T01:37:59.642592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f367a330f0d32b98cecd584e74b5da7fb4c0c013fd5b1727a9c8dea60c0d0b4

Aliases

arxiv: quant-ph/0301129 · arxiv_version: quant-ph/0301129v1 · doi: 10.48550/arxiv.quant-ph/0301129 · pith_short_12: D43HUMYPBUZL · pith_short_16: D43HUMYPBUZLTDHM · pith_short_8: D43HUMYP

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/D43HUMYPBUZLTDHM2WCOOS25U7 \
  | 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: 1f367a330f0d32b98cecd584e74b5da7fb4c0c013fd5b1727a9c8dea60c0d0b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "423b5a8c894d9938f3dadf456c9ddfed0086c6c90cb13e1189096775b2d91a68",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-01-23T17:58:59Z",
    "title_canon_sha256": "9d7f078113614ead246d66d52c0c7263b1586c1d9df7ee8fb2f332948d551ff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0301129",
    "kind": "arxiv",
    "version": 1
  }
}