Pith Number

pith:5HQBJ2BY

pith:2025:5HQBJ2BYI4NV5RHBZUFH5OW6DA

not attested not anchored not stored refs pending

Quantum metrology through spectral measurements in quantum optics

Alejandro Vivas-Via\~na, Carlos S\'anchez Mu\~noz

arxiv:2509.04300 v2 · 2025-09-04 · quant-ph · cond-mat.mes-hall · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HQBJ2BYI4NV5RHBZUFH5OW6DA}

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.

Cited by

1 paper in Pith

Nonclassical Driven-Dissipative Dynamics in Collective Quantum Optics

Receipt and verification

First computed	2026-06-26T01:15:45.706142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9e014e838471b5ec4e1cd0a7ebade181ca03ab60799e85a7d05dff339afc817

Aliases

arxiv: 2509.04300 · arxiv_version: 2509.04300v2 · doi: 10.48550/arxiv.2509.04300 · pith_short_12: 5HQBJ2BYI4NV · pith_short_16: 5HQBJ2BYI4NV5RHB · pith_short_8: 5HQBJ2BY

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/5HQBJ2BYI4NV5RHBZUFH5OW6DA \
  | 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: e9e014e838471b5ec4e1cd0a7ebade181ca03ab60799e85a7d05dff339afc817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfd45f64ab7ace3bf8654f0d50ac35fecdb69afbf9be3bac2a58774577666650",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-09-04T15:14:16Z",
    "title_canon_sha256": "1db0e0b3b7fdaf88565bff99c957d43db6eea4eea52d63e61b2e8d283736df11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04300",
    "kind": "arxiv",
    "version": 2
  }
}