Pith Number

pith:ZIYBSLKI

pith:2025:ZIYBSLKI2ZM7OCJR477YC5QPAE

not attested not anchored not stored refs pending

Commercial scanning nitrogen vacancy magnetometer in a closed-cycle cryostat

Andrea Morales, Christopher Kelvin von Grundherr, Clemens Sch\"afermeier, Dominik Irber, Gabriel Puebla-Hellmann, Jan Rhensius, Khaled Karra\"i, Patrick Ebermann

arxiv:2502.16599 v1 · 2025-02-23 · quant-ph · cond-mat.mtrl-sci · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIYBSLKI2ZM7OCJR477YC5QPAE}

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	2026-07-05T10:18:56.212536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca30192d48d659f70931e7ff81760f010c9e3f787691e603645c38b80e7dcf03

Aliases

arxiv: 2502.16599 · arxiv_version: 2502.16599v1 · doi: 10.48550/arxiv.2502.16599 · pith_short_12: ZIYBSLKI2ZM7 · pith_short_16: ZIYBSLKI2ZM7OCJR · pith_short_8: ZIYBSLKI

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/ZIYBSLKI2ZM7OCJR477YC5QPAE \
  | 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: ca30192d48d659f70931e7ff81760f010c9e3f787691e603645c38b80e7dcf03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "502ab2db13767b06397e7941eef3154ce9a1fdf4f074e45a6862eb35be563797",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-23T14:58:09Z",
    "title_canon_sha256": "7f817173bf78a2ace68595448d1ee7d3dde8596f296cb60550831d91e20dd444"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16599",
    "kind": "arxiv",
    "version": 1
  }
}