Pith Number

pith:HLC2ZYSP

pith:2020:HLC2ZYSPFHTMKWT6LXDEYCVLBZ

not attested not anchored not stored refs pending

Wavelength Controllable Forward Prediction and Inverse Design of Nanophotonic Devices Using Deep Learning

Danshi Wang, Han Ye, Jun Qin, Min Zhang, Yuchen Song

arxiv:2010.15547 v3 · 2020-10-29 · 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{HLC2ZYSPFHTMKWT6LXDEYCVLBZ}

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	2026-07-05T01:49:39.053219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ac5ace24f29e6c55a7e5dc64c0aab0e5d31dffa42d51a9065f35c11777395ec

Aliases

arxiv: 2010.15547 · arxiv_version: 2010.15547v3 · doi: 10.48550/arxiv.2010.15547 · pith_short_12: HLC2ZYSPFHTM · pith_short_16: HLC2ZYSPFHTMKWT6 · pith_short_8: HLC2ZYSP

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/HLC2ZYSPFHTMKWT6LXDEYCVLBZ \
  | 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: 3ac5ace24f29e6c55a7e5dc64c0aab0e5d31dffa42d51a9065f35c11777395ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "935f67e28d23924f79c7c39988f9b99d8491f34d28afdbbcf254396ba0d5105b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-10-29T13:26:41Z",
    "title_canon_sha256": "7d2dfcf4e8c6dc7a009affe029812780fea49529199607cc15a18bde9b7eb87c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15547",
    "kind": "arxiv",
    "version": 3
  }
}