Pith Number

pith:CZP5IDHH

pith:2012:CZP5IDHHMBWGIQH6ROS7IBMOTR

not attested not anchored not stored refs pending

Digital laser frequency control and phase stabilization loops for a high precision space-borne metrology system

Antonio Garcia, Frank Steier, Gerald Hechenblaikner, Gerhard Heinzel, Karsten Danzmann, Michael Kersten, Miquel Nofrarias, Vinzenz Wand

arxiv:1205.4544 v1 · 2012-05-21 · 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{CZP5IDHHMBWGIQH6ROS7IBMOTR}

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	2026-05-18T03:55:12.953944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

165fd40ce7606c6440fe8ba5f4058e9c7faa79fc90d23dbaa2c2e32cc1c40334

Aliases

arxiv: 1205.4544 · arxiv_version: 1205.4544v1 · doi: 10.48550/arxiv.1205.4544 · pith_short_12: CZP5IDHHMBWG · pith_short_16: CZP5IDHHMBWGIQH6 · pith_short_8: CZP5IDHH

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/CZP5IDHHMBWGIQH6ROS7IBMOTR \
  | 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: 165fd40ce7606c6440fe8ba5f4058e9c7faa79fc90d23dbaa2c2e32cc1c40334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82d9ed840fccb24409f21ca758cf7a2fe67d87dacd1820224965dabe0ec997e8",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2012-05-21T09:50:02Z",
    "title_canon_sha256": "c26aa37fb9376ee6c29b8d0b092a452e29a78cd1f24fbd656a76e00cb2efc4d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4544",
    "kind": "arxiv",
    "version": 1
  }
}