Pith Number

pith:6CER4ANO

pith:2008:6CER4ANOF2FVWBHHAEDZZN4N6K

not attested not anchored not stored refs pending

Versatile Digital GHz Phase Lock for External Cavity Diode Lasers

A. I. Lvovsky, Andrew MacRae, J\"urgen Appel

arxiv:0809.3607 v3 · 2008-09-22 · quant-ph · 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{6CER4ANOF2FVWBHHAEDZZN4N6K}

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	2026-05-18T04:37:34.475456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0891e01ae2e8b5b04e701079cb78df299e3c5e5f87c4f2639f0259992b4bb91

Aliases

arxiv: 0809.3607 · arxiv_version: 0809.3607v3 · doi: 10.48550/arxiv.0809.3607 · pith_short_12: 6CER4ANOF2FV · pith_short_16: 6CER4ANOF2FVWBHH · pith_short_8: 6CER4ANO

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/6CER4ANOF2FVWBHHAEDZZN4N6K \
  | 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: f0891e01ae2e8b5b04e701079cb78df299e3c5e5f87c4f2639f0259992b4bb91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1e3743dc516ddd8b50f2e1e2ebc2779c898b6c6b958c003e19da3cf614cf7a1",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-09-22T00:18:04Z",
    "title_canon_sha256": "2664629565ee8b3fd981cedf1a845a48d656add1d99ebf38809f6ff49fde4ace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.3607",
    "kind": "arxiv",
    "version": 3
  }
}