Pith Number

pith:KEMTISQ5

pith:2014:KEMTISQ55U5WQMP6FJGGAT2OKC

not attested not anchored not stored refs pending

Micro--structured crystalline resonators for optical frequency comb generation

Ivan S. Grudinin, Nan Yu

arxiv:1406.2682 v1 · 2014-06-10 · 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{KEMTISQ55U5WQMP6FJGGAT2OKC}

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	2026-05-18T02:50:01.189533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5119344a1ded3b6831fe2a4c604f4e508e8100d124ce7cd255c88a74fa9d1fed

Aliases

arxiv: 1406.2682 · arxiv_version: 1406.2682v1 · doi: 10.48550/arxiv.1406.2682 · pith_short_12: KEMTISQ55U5W · pith_short_16: KEMTISQ55U5WQMP6 · pith_short_8: KEMTISQ5

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/KEMTISQ55U5WQMP6FJGGAT2OKC \
  | 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: 5119344a1ded3b6831fe2a4c604f4e508e8100d124ce7cd255c88a74fa9d1fed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40e5bd9e3593de55c9e81f45a2d65f5b378ec9ee4145e477328f09482e473b13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-06-10T19:54:22Z",
    "title_canon_sha256": "9dbb6c586cede9e1e9b4e3ef809a4227ef7e4783f555d805bf74123852390e0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2682",
    "kind": "arxiv",
    "version": 1
  }
}