Pith Number

pith:YUV7LISI

pith:2017:YUV7LISIDWJHTVIUXUXV6SDVRP

not attested not anchored not stored refs pending

Optimal and Robust Quantum Metrology Using Interaction-Based Readouts

Samuel P. Nolan, Simon A. Haine, Stuart S. Szigeti

arxiv:1703.10417 v4 · 2017-03-30 · 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{YUV7LISIDWJHTVIUXUXV6SDVRP}

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	2026-05-18T00:31:13.147942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c52bf5a2481d9279d514bd2f5f48758bf3bfc6ab53fd16581148beadf7afff22

Aliases

arxiv: 1703.10417 · arxiv_version: 1703.10417v4 · doi: 10.48550/arxiv.1703.10417 · pith_short_12: YUV7LISIDWJH · pith_short_16: YUV7LISIDWJHTVIU · pith_short_8: YUV7LISI

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/YUV7LISIDWJHTVIUXUXV6SDVRP \
  | 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: c52bf5a2481d9279d514bd2f5f48758bf3bfc6ab53fd16581148beadf7afff22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a830774973e3389ad3e4f590d012d248d143be6dafe64714bad916c38f5ccd69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-30T11:32:24Z",
    "title_canon_sha256": "166cdaca1401e8d790b2d59571daab69f411ab6bef761b314e39e995f2707b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10417",
    "kind": "arxiv",
    "version": 4
  }
}