Pith Number

pith:KBSKZ5G7

pith:2020:KBSKZ5G7DUSVBGCJ4TMT2WJS7R

not attested not anchored not stored refs pending

Machine Learning enables Ultra-Compact Integrated Photonics through Silicon-Nanopattern Digital Metamaterials

Alex Hamrick, Apratim Majumder, Berardi Sensale-Rodriguez, Rajesh Menon, Sourangsu Banerji

arxiv:2011.11754 v2 · 2020-11-23 · physics.optics · cs.LG · 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{KBSKZ5G7DUSVBGCJ4TMT2WJS7R}

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	2026-07-05T01:54:49.221680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5064acf4df1d25509849e4d93d5932fc4a1a703ff239e048759b028b321ebc73

Aliases

arxiv: 2011.11754 · arxiv_version: 2011.11754v2 · doi: 10.48550/arxiv.2011.11754 · pith_short_12: KBSKZ5G7DUSV · pith_short_16: KBSKZ5G7DUSVBGCJ · pith_short_8: KBSKZ5G7

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/KBSKZ5G7DUSVBGCJ4TMT2WJS7R \
  | 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: 5064acf4df1d25509849e4d93d5932fc4a1a703ff239e048759b028b321ebc73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f8bdecb60c308aa9fc99184cc0b96d2100edde2c6aeaa21c5b33e87d70af6c6",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-11-23T22:00:20Z",
    "title_canon_sha256": "f7e1a42f4da486ea8d17a0352c5ba4e9a9ac8e481463e5934ffd41954a5c9e64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11754",
    "kind": "arxiv",
    "version": 2
  }
}