Pith Number

pith:DUIGC4EC

pith:2018:DUIGC4ECBIDG6G2QN2KGQXXDQD

not attested not anchored not stored refs pending

Quantum-enhanced magnetometry by phase estimation algorithms with a single artificial atom

A. Veps\"al\"ainen, A. V. Lebedev, G. Blatter, G. B. Lesovik, G. S. Paraoanu, S. Danilin

arxiv:1801.02230 v2 · 2018-01-07 · quant-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUIGC4ECBIDG6G2QN2KGQXXDQD}

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	2026-05-18T00:11:57.569685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d106170820a066f1b506e94685ee380f43a8ef1ecf17ddde44865a68b785bce

Aliases

arxiv: 1801.02230 · arxiv_version: 1801.02230v2 · doi: 10.48550/arxiv.1801.02230 · pith_short_12: DUIGC4ECBIDG · pith_short_16: DUIGC4ECBIDG6G2Q · pith_short_8: DUIGC4EC

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/DUIGC4ECBIDG6G2QN2KGQXXDQD \
  | 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: 1d106170820a066f1b506e94685ee380f43a8ef1ecf17ddde44865a68b785bce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "677fd344b473dd11f45e52a8156741bb43a673ef3132a51801e835f1b3c02ba6",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-07T18:51:06Z",
    "title_canon_sha256": "210d53ad7d28bb29e8af5d186d143fa50bfb4176bc978653e4625bb60d80a672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02230",
    "kind": "arxiv",
    "version": 2
  }
}