Pith Number

pith:C4HA6M2Z

pith:2022:C4HA6M2ZKJUHGCM6Y56JOQXGIF

not attested not anchored not stored refs pending

Wideband current modulation of diode lasers for frequency stabilization

Gerhard Birkl, Malte Schlosser, Patrick Baus, Tilman Preuschoff

arxiv:2203.06097 v3 · 2022-03-11 · physics.optics · 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{C4HA6M2ZKJUHGCM6Y56JOQXGIF}

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	2026-07-05T05:22:06.552642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

170e0f3359526873099ec77c9742e641547a9e45419345eaa86c1f5028241d88

Aliases

arxiv: 2203.06097 · arxiv_version: 2203.06097v3 · doi: 10.48550/arxiv.2203.06097 · pith_short_12: C4HA6M2ZKJUH · pith_short_16: C4HA6M2ZKJUHGCM6 · pith_short_8: C4HA6M2Z

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/C4HA6M2ZKJUHGCM6Y56JOQXGIF \
  | 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: 170e0f3359526873099ec77c9742e641547a9e45419345eaa86c1f5028241d88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfec4050ed78cac7ebae5c21b0fe508be781ba7d72e1604b6004659d11e5cd16",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-03-11T17:21:45Z",
    "title_canon_sha256": "ab502202c8e6a825ae07d7c662b253f7877dbed12ba4c34e6822e6887fd61b8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06097",
    "kind": "arxiv",
    "version": 3
  }
}