Pith Number

pith:IY4BGIC2

pith:2018:IY4BGIC2WGYBWHKY2LDCXGEWQD

not attested not anchored not stored refs pending

Origins of clustered frequency combs in Kerr microresonators

Harald G. L. Schwefel, Hoan Pham, Karen E. Webb, Luke S. Trainor, Miro Erkintalo, Noel Lito B. Sayson, St\'ephane Coen, Stuart G. Murdoch, Vincent Ng

arxiv:1805.11805 v1 · 2018-05-30 · 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{IY4BGIC2WGYBWHKY2LDCXGEWQD}

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	2026-05-18T00:04:56.302499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463813205ab1b01b1d58d2c62b989680dba6ab1084b3462f3dba5a0142c5980b

Aliases

arxiv: 1805.11805 · arxiv_version: 1805.11805v1 · doi: 10.48550/arxiv.1805.11805 · pith_short_12: IY4BGIC2WGYB · pith_short_16: IY4BGIC2WGYBWHKY · pith_short_8: IY4BGIC2

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/IY4BGIC2WGYBWHKY2LDCXGEWQD \
  | 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: 463813205ab1b01b1d58d2c62b989680dba6ab1084b3462f3dba5a0142c5980b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e7a361e5e0c5c310f26b9c2131e83ca755f78dd110610d5df5970440f58d1d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-05-30T04:54:15Z",
    "title_canon_sha256": "016aeaceae5e8c3b543696f223632cb377ecdfdec2915895a3cc804af1ba8956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11805",
    "kind": "arxiv",
    "version": 1
  }
}