Pith Number

pith:UHYWWBHB

pith:2021:UHYWWBHBGW2VU3UCNKRCCZ3GKF

not attested not anchored not stored refs pending

Ultrafast tunable lasers using lithium niobate integrated photonics

Anat Siddharth, Annina Riedhauser, Charles Moehl, Daniele Caimi, Grigory Lihachev, Guanhao Huang, Johann Riemensberger, Junqiu Liu, Mikhail Churaev, Paul Seidler, Rui Ning Wang, Simon Hoenl, Tobias J. Kippenberg, Ute Drechsler, Viacheslav Snigirev, Youri Popoff

arxiv:2112.02036 v3 · 2021-12-03 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHYWWBHBGW2VU3UCNKRCCZ3GKF}

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	2026-07-05T04:47:39.941129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1f16b04e135b55a6e826aa221676651571b4d36f01043b1920a103a5043adca

Aliases

arxiv: 2112.02036 · arxiv_version: 2112.02036v3 · doi: 10.48550/arxiv.2112.02036 · pith_short_12: UHYWWBHBGW2V · pith_short_16: UHYWWBHBGW2VU3UC · pith_short_8: UHYWWBHB

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/UHYWWBHBGW2VU3UCNKRCCZ3GKF \
  | 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: a1f16b04e135b55a6e826aa221676651571b4d36f01043b1920a103a5043adca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a372784d49a42f10b94b9d80b2f811bb9002aa1bbe5f73b545761c210503cd6",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-12-03T17:36:18Z",
    "title_canon_sha256": "c9f7e63bcf4660e5cf83ebacfd0a8d6ee5ad3a47394146cd0a71707f73c11a31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02036",
    "kind": "arxiv",
    "version": 3
  }
}