Pith Number

pith:67WDXEGJ

pith:2009:67WDXEGJRPHF3VDHZPTJ2KBFQ6

not attested not anchored not stored refs pending

Stimulated Raman scattering in an optical parametric oscillator based on periodically poled MgO-doped stoichiometric LiTaO3

C. Drag (LAC), F. Bretenaker (LAC), O. Mhibik (LAC), O. Robin (LAC), T-H. My (LAC)

arxiv:0902.3649 v1 · 2009-02-20 · 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{67WDXEGJRPHF3VDHZPTJ2KBFQ6}

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	2026-05-18T02:14:46.685682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7ec3b90c98bce5dd467cbe69d282587bd5105112d18ea6f42d5a1448d1c7e0c

Aliases

arxiv: 0902.3649 · arxiv_version: 0902.3649v1 · doi: 10.48550/arxiv.0902.3649 · pith_short_12: 67WDXEGJRPHF · pith_short_16: 67WDXEGJRPHF3VDH · pith_short_8: 67WDXEGJ

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/67WDXEGJRPHF3VDHZPTJ2KBFQ6 \
  | 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: f7ec3b90c98bce5dd467cbe69d282587bd5105112d18ea6f42d5a1448d1c7e0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07671aee6fd48809d59e3bb909ffb104649ca6304026d1c5adac717329c82b53",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-02-20T19:45:00Z",
    "title_canon_sha256": "4811fda904eea3c26c56e9012bc07bc3c92e097d6911818835687fefc9779a47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3649",
    "kind": "arxiv",
    "version": 1
  }
}