Pith Number

pith:BVCRDWA4

pith:2022:BVCRDWA4YUCAWDYTI4QWIFSRQ3

not attested not anchored not stored refs pending

Photonic integration of lithium niobate micro-ring resonators onto silicon nitride waveguide chips by transfer-printing

Jack A. Smith, Loyd J. McKnight, Mark Scullion, Martin D. Dawson, Michael J. Strain, Nils Kolja Wessling, Zhibo Li

arxiv:2208.12192 v2 · 2022-08-25 · 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{BVCRDWA4YUCAWDYTI4QWIFSRQ3}

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	2026-07-05T06:22:59.222601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d4511d81cc5040b0f13472164165186f1502fb579484f338a024584e3da2251

Aliases

arxiv: 2208.12192 · arxiv_version: 2208.12192v2 · doi: 10.48550/arxiv.2208.12192 · pith_short_12: BVCRDWA4YUCA · pith_short_16: BVCRDWA4YUCAWDYT · pith_short_8: BVCRDWA4

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/BVCRDWA4YUCAWDYTI4QWIFSRQ3 \
  | 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: 0d4511d81cc5040b0f13472164165186f1502fb579484f338a024584e3da2251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ce939cb8280d3cd2dc9564111a96f1be3681a69644daca03cf2a76096f6025b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-08-25T16:28:48Z",
    "title_canon_sha256": "ea5597a6d4aabd0761267549bb194d2372bc3b5a261a6f75645333fac49ece6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.12192",
    "kind": "arxiv",
    "version": 2
  }
}