Pith Number

pith:3LBYY2BS

pith:2023:3LBYY2BSGVHQGP3DWTLYKLL3T7

not attested not anchored not stored refs pending

Frequency agile photonic integrated external cavity laser

Alena Attanasio, Anat Siddharth, Andrea Bancora, Andrey Voloshin, Diego Visani, Grigory Lihachev, Hao Tian, Johann Riemensberger, Rui Ning Wang, Sunil Bhave, Tobias J. Kippenberg, Viacheslav Snigirev, Vladimir Shadymov

arxiv:2303.00425 v2 · 2023-03-01 · 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{3LBYY2BSGVHQGP3DWTLYKLL3T7}

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	2026-07-05T05:52:27.223880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dac38c6832354f033f63b4d7852d7b9fc13d4667ebed276765cd3288cbfe81ab

Aliases

arxiv: 2303.00425 · arxiv_version: 2303.00425v2 · doi: 10.48550/arxiv.2303.00425 · pith_short_12: 3LBYY2BSGVHQ · pith_short_16: 3LBYY2BSGVHQGP3D · pith_short_8: 3LBYY2BS

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/3LBYY2BSGVHQGP3DWTLYKLL3T7 \
  | 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: dac38c6832354f033f63b4d7852d7b9fc13d4667ebed276765cd3288cbfe81ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc81752036a0262c7a2884cce3cc8b51a57b4d0a5bea0c4e4f1c236f85031a8f",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-03-01T11:25:32Z",
    "title_canon_sha256": "a8c47253cb60c12c806cf4884633ffaf3b6cd4ffdddfdf7dcfd45858577a73ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00425",
    "kind": "arxiv",
    "version": 2
  }
}