Pith Number

pith:YHVZGROP

pith:2021:YHVZGROPLLKHW73Y35ISK4ZZHG

not attested not anchored not stored refs pending

Augmenting On-Chip Microresonator through Photonic Inverse Design

Alexander D. White, Geun Ho Ahn, Jelena Vu\v{c}kovi\'c, Jinhie Skarda, Ki Youl Yang, Logan Su, Rahul Trivedi

arxiv:2109.07097 v1 · 2021-09-15 · 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{YHVZGROPLLKHW73Y35ISK4ZZHG}

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	2026-07-05T03:14:38.805683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1eb9345cf5ad47b7f78df51257339398f635b4a41741f306d87e668b90b3101

Aliases

arxiv: 2109.07097 · arxiv_version: 2109.07097v1 · doi: 10.48550/arxiv.2109.07097 · pith_short_12: YHVZGROPLLKH · pith_short_16: YHVZGROPLLKHW73Y · pith_short_8: YHVZGROP

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/YHVZGROPLLKHW73Y35ISK4ZZHG \
  | 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: c1eb9345cf5ad47b7f78df51257339398f635b4a41741f306d87e668b90b3101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "821c4a4ece2301bf188eb98602758d36afe4aa72fedc32f971696e3186e64568",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-09-15T06:07:20Z",
    "title_canon_sha256": "2aa8c16637086a06455bc36863def0f22f2ac327d22ed2bb418b268e41999e4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07097",
    "kind": "arxiv",
    "version": 1
  }
}