Pith Number

pith:J2PNTH6G

pith:2024:J2PNTH6GYVWJBHJLK6I4ZQ25V2

not attested not anchored not stored refs pending

Multi-parameter quantum estimation of single- and two-mode pure Gaussian states

Gabriele Bressanini, Marco G. Genoni, Matteo G. A. Paris, M.S. Kim

arxiv:2403.03919 v1 · 2024-03-06 · 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{J2PNTH6GYVWJBHJLK6I4ZQ25V2}

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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.

Cited by

1 paper in Pith

Beating joint quantum estimation limits with stepwise multiparameter metrology

Receipt and verification

First computed	2026-07-05T08:47:13.557340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e9ed99fc6c56c909d2b5791ccc35dae8ab36ccc1d17b4312b037dcbdacbb1be

Aliases

arxiv: 2403.03919 · arxiv_version: 2403.03919v1 · doi: 10.48550/arxiv.2403.03919 · pith_short_12: J2PNTH6GYVWJ · pith_short_16: J2PNTH6GYVWJBHJL · pith_short_8: J2PNTH6G

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/J2PNTH6GYVWJBHJLK6I4ZQ25V2 \
  | 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: 4e9ed99fc6c56c909d2b5791ccc35dae8ab36ccc1d17b4312b037dcbdacbb1be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0117857f468fedb1d9c751b6e091e739e3722bfdf36c16f465945301b8173213",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-03-06T18:29:17Z",
    "title_canon_sha256": "b6ab6d81b0bc49fd522fd2a51c472f19948d7526c4c105fe00aa09bcfe974cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.03919",
    "kind": "arxiv",
    "version": 1
  }
}