Pith Number

pith:3RGAG2FJ

pith:2022:3RGAG2FJIMN6334BGQNBVYYIFY

not attested not anchored not stored refs pending

Inverse design of nano-photonic wavelength demultiplexer with a deep neural network approach

Gang Yang, Luping Zhou, Mengwei Yuan, Robert Minasian, Shijie Song, Xiaoke Yi

arxiv:2206.07114 v1 · 2022-05-15 · physics.optics · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RGAG2FJIMN6334BGQNBVYYIFY}

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	2026-07-05T04:41:44.065844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc4c0368a9431bedef81341a1ae3082e007f1e4a92d6b94304b5d6e5a3a3d78a

Aliases

arxiv: 2206.07114 · arxiv_version: 2206.07114v1 · doi: 10.48550/arxiv.2206.07114 · pith_short_12: 3RGAG2FJIMN6 · pith_short_16: 3RGAG2FJIMN6334B · pith_short_8: 3RGAG2FJ

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/3RGAG2FJIMN6334BGQNBVYYIFY \
  | 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: dc4c0368a9431bedef81341a1ae3082e007f1e4a92d6b94304b5d6e5a3a3d78a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9455be471fe11eee7c5fe82d14f28697abb92d93dfcd5581c5487d8c49911f39",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-05-15T22:43:39Z",
    "title_canon_sha256": "d816d712202aa4d371fcf7959397a7d41e715d4f46051262e2d081b1d2f48b99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.07114",
    "kind": "arxiv",
    "version": 1
  }
}