Pith Number

pith:ST766SGW

pith:2021:ST766SGWBCRD5GD3M4JZGCPMKL

not attested not anchored not stored refs pending

Laser threshold magnetometry using green light absorption by diamond nitrogen vacancies in an external cavity laser

Alexander Huck, Andreas F. L. Poulsen, James L. Webb, Jan Meijer, Kirstine Berg-S{\o}rensen, Robert Staacke, Ulrik Lund Andersen

arxiv:2101.09277 v1 · 2021-01-22 · quant-ph · physics.app-ph · physics.ins-det · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ST766SGWBCRD5GD3M4JZGCPMKL}

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	2026-07-05T02:47:30.521269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94ffef48d608a23e987b67139309ec52e44b1d321f2d17280993e594a8e43b2b

Aliases

arxiv: 2101.09277 · arxiv_version: 2101.09277v1 · doi: 10.48550/arxiv.2101.09277 · pith_short_12: ST766SGWBCRD · pith_short_16: ST766SGWBCRD5GD3 · pith_short_8: ST766SGW

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/ST766SGWBCRD5GD3M4JZGCPMKL \
  | 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: 94ffef48d608a23e987b67139309ec52e44b1d321f2d17280993e594a8e43b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39f4f5f45b24591bb7dd3dbdb68710fd71887f6777a9922ff44195315bbe9eb9",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-01-22T18:58:05Z",
    "title_canon_sha256": "8d1d6d855f8eb26877a5364539d9f3d505d73546ad04d6395a71bfd8e2108e57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09277",
    "kind": "arxiv",
    "version": 1
  }
}