Pith Number

pith:27IPH2KZ

pith:2021:27IPH2KZJA3DSUXHF5KNUMTW56

not attested not anchored not stored refs pending

Manifold Learning for Knowledge Discovery and Intelligent Inverse Design of Photonic Nanostructures: Breaking the Geometric Complexity

Ali Adibi, Hossein Maleki, Mohammadreza Zandehshahvar, Muliang Zhu, Tyler Brown, Yashar Kiarashi

arxiv:2102.04454 v1 · 2021-02-07 · 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{27IPH2KZJA3DSUXHF5KNUMTW56}

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	2026-06-23T01:12:42.768655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7d0f3e95948363952e72f54da3276ef94791bdf04b3d4f7b66c45e1a1425fd2

Aliases

arxiv: 2102.04454 · arxiv_version: 2102.04454v1 · doi: 10.48550/arxiv.2102.04454 · pith_short_12: 27IPH2KZJA3D · pith_short_16: 27IPH2KZJA3DSUXH · pith_short_8: 27IPH2KZ

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/27IPH2KZJA3DSUXHF5KNUMTW56 \
  | 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: d7d0f3e95948363952e72f54da3276ef94791bdf04b3d4f7b66c45e1a1425fd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95debcee1cbdf569ab3493eaf9242237b203888bae699e47b0b9cbd7202b2e13",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-02-07T02:38:53Z",
    "title_canon_sha256": "9d9d9c0d334cf5f54e1991b3ddc906aea790c0fa70e44fc9688fdac568d706c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04454",
    "kind": "arxiv",
    "version": 1
  }
}