Pith Number

pith:J7B5OBQ5

pith:2014:J7B5OBQ5B3R3XNKP6II7ZVHFZA

not attested not anchored not stored refs pending

Coherent Frequency Comb Generation in a Silicon Nitride Microresonator with Anomalous Dispersion

Andrew M. Weiner, Daniel E. Leaird, Jian Wang, Minghao Qi, Pei-Hsun Wang, Xiaoxiao Xue, Yi Xuan

arxiv:1402.5381 v1 · 2014-02-21 · 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{J7B5OBQ5B3R3XNKP6II7ZVHFZA}

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	2026-05-18T02:58:22.444620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fc3d7061d0ee3bbb54ff211fcd4e5c83995c7314a66d50cfb951dc56f0acc6c

Aliases

arxiv: 1402.5381 · arxiv_version: 1402.5381v1 · doi: 10.48550/arxiv.1402.5381 · pith_short_12: J7B5OBQ5B3R3 · pith_short_16: J7B5OBQ5B3R3XNKP · pith_short_8: J7B5OBQ5

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/J7B5OBQ5B3R3XNKP6II7ZVHFZA \
  | 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: 4fc3d7061d0ee3bbb54ff211fcd4e5c83995c7314a66d50cfb951dc56f0acc6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c40675b222f1daec64a5710a725e74ada86adcb4dc78ffee5b048604963e75b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-02-21T18:49:06Z",
    "title_canon_sha256": "e746564beb4fb78bf32fe5b09941f9a93765798032ea826a81567fa013bdaa78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5381",
    "kind": "arxiv",
    "version": 1
  }
}