Pith Number

pith:DWYU6TA4

pith:2023:DWYU6TA4FKWSLLN5TATODM2EWF

not attested not anchored not stored refs pending

Pretty good measurement for bosonic Gaussian ensembles

Hemant K. Mishra, Ludovico Lami, Mark M. Wilde, Prabha Mandayam

arxiv:2303.04949 v2 · 2023-03-08 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWYU6TA4FKWSLLN5TATODM2EWF}

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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

Near-optimal performance of square-root measurement for general score functions and quantum ensembles

Receipt and verification

First computed	2026-07-05T09:06:53.364904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1db14f4c1c2aad25adbd9826e1b344b15570a57cbf3f2facd4f2a5d619f956c1

Aliases

arxiv: 2303.04949 · arxiv_version: 2303.04949v2 · doi: 10.48550/arxiv.2303.04949 · pith_short_12: DWYU6TA4FKWS · pith_short_16: DWYU6TA4FKWSLLN5 · pith_short_8: DWYU6TA4

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/DWYU6TA4FKWSLLN5TATODM2EWF \
  | 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: 1db14f4c1c2aad25adbd9826e1b344b15570a57cbf3f2facd4f2a5d619f956c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db1f50e4957b492f8d14e09368646a94df5f50946d6bb948502d43bd174b01f2",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-03-08T23:52:29Z",
    "title_canon_sha256": "aedad55a29143da4bd7a51cc968314ec130c18aa0ef1fc5b7df531153e81705c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04949",
    "kind": "arxiv",
    "version": 2
  }
}