Pith Number

pith:NP2Y45KY

pith:2017:NP2Y45KYSIOWNG7TXJBJ3OJ3SI

not attested not anchored not stored refs pending

Ultimate limits for quantum magnetometry via time-continuous measurements

Francesco Albarelli, Marco G. Genoni, Matteo A. C. Rossi, Matteo G. A. Paris

arxiv:1706.00485 v3 · 2017-06-01 · 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{NP2Y45KYSIOWNG7TXJBJ3OJ3SI}

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	2026-05-18T00:28:25.275358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bf58e7558921d669bf3ba429db93b9215fd32bacf6ed878f471b48cd73aada4

Aliases

arxiv: 1706.00485 · arxiv_version: 1706.00485v3 · doi: 10.48550/arxiv.1706.00485 · pith_short_12: NP2Y45KYSIOW · pith_short_16: NP2Y45KYSIOWNG7T · pith_short_8: NP2Y45KY

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/NP2Y45KYSIOWNG7TXJBJ3OJ3SI \
  | 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: 6bf58e7558921d669bf3ba429db93b9215fd32bacf6ed878f471b48cd73aada4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bcf714e0ebbb92d4d20b0de07fc8a02b50e7965a0a04570b05510ebb6889c77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-01T20:32:04Z",
    "title_canon_sha256": "ea11aadc756622a7dd77b8d86ee063f7e3e881c304e1b321a20b14a2b25c48d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00485",
    "kind": "arxiv",
    "version": 3
  }
}