Pith Number

pith:GWAET2SM

pith:2017:GWAET2SM2PTUTVR3O6ADUTICR2

not attested not anchored not stored refs pending

Carrier frequency modulation of an acousto-optic modulator for laser stabilization

Andrei Dragomir, Jonathan Woods, Matthew Aldous, Matt Himsworth, Ritayan Roy

arxiv:1701.02181 v1 · 2017-01-09 · physics.atom-ph · 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{GWAET2SM2PTUTVR3O6ADUTICR2}

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	2026-05-18T00:34:52.105569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

358049ea4cd3e749d63b77803a4d028e996fb6cfea94f87188a6fe826114c808

Aliases

arxiv: 1701.02181 · arxiv_version: 1701.02181v1 · doi: 10.48550/arxiv.1701.02181 · pith_short_12: GWAET2SM2PTU · pith_short_16: GWAET2SM2PTUTVR3 · pith_short_8: GWAET2SM

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/GWAET2SM2PTUTVR3O6ADUTICR2 \
  | 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: 358049ea4cd3e749d63b77803a4d028e996fb6cfea94f87188a6fe826114c808

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a8d1ba17a19279d21bddf92b7c92f125e08b4e8fa9e97f67c10f2ca7febb7fd",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-01-09T14:11:01Z",
    "title_canon_sha256": "be565fc02be3103dd1c01085bf82f9336ad8a32271134b1477bfbdc2f56c50ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02181",
    "kind": "arxiv",
    "version": 1
  }
}