Pith Number

pith:BAVSKX32

pith:2009:BAVSKX32LUPKONFL3O6L55PIYN

not attested not anchored not stored refs pending

Active laser frequency stabilization using neutral praseodymium (Pr)

G. H. Guthoehrlein, J. von Zanthier, S. Oppel, W. Kaenders

arxiv:0912.2234 v1 · 2009-12-11 · quant-ph · physics.atom-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{BAVSKX32LUPKONFL3O6L55PIYN}

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	2026-05-18T02:29:25.315289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

082b255f7a5d1ea734abdbbcbef5e8c3405559e47e18bf8a76d7b388fdcbfe1d

Aliases

arxiv: 0912.2234 · arxiv_version: 0912.2234v1 · doi: 10.48550/arxiv.0912.2234 · pith_short_12: BAVSKX32LUPK · pith_short_16: BAVSKX32LUPKONFL · pith_short_8: BAVSKX32

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/BAVSKX32LUPKONFL3O6L55PIYN \
  | 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: 082b255f7a5d1ea734abdbbcbef5e8c3405559e47e18bf8a76d7b388fdcbfe1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d55463eacb7b73e1723b83dc6f6e77809b94ece80ebe92c37f0e60bacc9e6941",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-12-11T14:02:33Z",
    "title_canon_sha256": "7eef7895511715b769c7ad86e06d005c4c5d6819d0495b9a739be1b53962999e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2234",
    "kind": "arxiv",
    "version": 1
  }
}