Pith Number

pith:LZOXKGSQ

pith:1998:LZOXKGSQ2QBM2DUFCBBYOZ3DVQ

not attested not anchored not stored refs pending

Quantum tomography of mesoscopic superpositions of radiation states

C. Macchiavello, G.M.D'Ariano, Italy), L.Maccone (Dipartimento di Fisica ``A. Volta'', Pavia

arxiv:quant-ph/9804021 v1 · 1998-04-08 · 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{LZOXKGSQ2QBM2DUFCBBYOZ3DVQ}

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	2026-05-18T04:22:11.673390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e5d751a50d402cd0e851043876763ac002123ef8062b7a09c8b16cc17dedbca

Aliases

arxiv: quant-ph/9804021 · arxiv_version: quant-ph/9804021v1 · doi: 10.48550/arxiv.quant-ph/9804021 · pith_short_12: LZOXKGSQ2QBM · pith_short_16: LZOXKGSQ2QBM2DUF · pith_short_8: LZOXKGSQ

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/LZOXKGSQ2QBM2DUFCBBYOZ3DVQ \
  | 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: 5e5d751a50d402cd0e851043876763ac002123ef8062b7a09c8b16cc17dedbca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77d0223a300a9a26c5232208e2c82108906885cda67ac6d3ab7b4864d3a4c0d7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1998-04-08T18:09:07Z",
    "title_canon_sha256": "327cef37e39e151df6e7242158456bbed9ab57af12d32940ac6fbddf5741fcb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9804021",
    "kind": "arxiv",
    "version": 1
  }
}