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Pith Number

pith:BHYL6RZI

pith:2025:BHYL6RZIBY4EFP4BE7JCHOD7YP
not attested not anchored not stored refs pending

Beating joint quantum estimation limits with stepwise multiparameter metrology

Abolfazl Bayat, Chiranjib Mukhopadhyay, Matteo G.A. Paris, Victor Montenegro

arxiv:2506.06075 v1 · 2025-06-06 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BHYL6RZIBY4EFP4BE7JCHOD7YP}

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

Receipt and verification
First computed 2026-07-05T11:17:25.206778Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

09f0bf47280e3842bf8127d223b87fc3e05ae360c8f3a9fe60f45417f753b189

Aliases

arxiv: 2506.06075 · arxiv_version: 2506.06075v1 · doi: 10.48550/arxiv.2506.06075 · pith_short_12: BHYL6RZIBY4E · pith_short_16: BHYL6RZIBY4EFP4B · pith_short_8: BHYL6RZI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BHYL6RZIBY4EFP4BE7JCHOD7YP \
  | 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: 09f0bf47280e3842bf8127d223b87fc3e05ae360c8f3a9fe60f45417f753b189
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5741bb8578dafc12ea940d67ec8315a95a43ab75ffc0dd89590f71083b3adfad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-06T13:31:59Z",
    "title_canon_sha256": "31d6e13432c96d386e11b77a3dceddcf48ea91220c0fe6322d90c368ac5b272b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06075",
    "kind": "arxiv",
    "version": 1
  }
}