Pith Number

pith:WDZABZIH

pith:2019:WDZABZIHINFOCSQNMGKPJIOU7K

not attested not anchored not stored refs pending

Frequency comb generation through the locking of domain walls in doubly resonant dispersive optical parametric oscillators

F. Leo, L. Gelens, P. Parra-Rivas, S. Wabnitz, T. Hansson

arxiv:1908.02057 v1 · 2019-08-06 · physics.optics · nlin.PS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDZABZIHINFOCSQNMGKPJIOU7K}

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	2026-07-04T23:55:48.815444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0f200e507434ae14a0d6194f4a1d4fa88753e759400038a40f8677932ab20cc

Aliases

arxiv: 1908.02057 · arxiv_version: 1908.02057v1 · doi: 10.48550/arxiv.1908.02057 · pith_short_12: WDZABZIHINFO · pith_short_16: WDZABZIHINFOCSQN · pith_short_8: WDZABZIH

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/WDZABZIHINFOCSQNMGKPJIOU7K \
  | 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: b0f200e507434ae14a0d6194f4a1d4fa88753e759400038a40f8677932ab20cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38cd19774d8043b9aac49815f8c5b84c299f84b84b9a406b72ab3f2e8c770c83",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-06T10:29:57Z",
    "title_canon_sha256": "98e026bcfd5807fa9f8fcb6b0b4072cc508c126113205ebe375eedd263084b3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02057",
    "kind": "arxiv",
    "version": 1
  }
}