Pith Number

pith:Z4R7COY6

pith:2026:Z4R7COY6AJFRRACW5LD6VDZC33

not attested not anchored not stored refs pending

PRISM: Photonics-Informed Inverse Lithography for Manufacturable Inverse-Designed Photonic Integrated Circuits

Haoyu Yang, Hongjian Zhou, Jiaqi Gu, Nicholas Gangi, Rena Huang, Tianle Xu

arxiv:2602.15762 v2 · 2026-02-17 · physics.optics · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4R7COY6AJFRRACW5LD6VDZC33}

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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.

Cited by

1 paper in Pith

End-to-End Physical Design Automation Flow for Yield-Optimized Inverse-Designed Large-Scale Electronic-Photonic Integrated Circuits

Receipt and verification

First computed	2026-06-03T01:05:10.743294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf23f13b1e024b188056eac7ea8f22dec04c447d20676e30530bc40f816ccd26

Aliases

arxiv: 2602.15762 · arxiv_version: 2602.15762v2 · doi: 10.48550/arxiv.2602.15762 · pith_short_12: Z4R7COY6AJFR · pith_short_16: Z4R7COY6AJFRRACW · pith_short_8: Z4R7COY6

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/Z4R7COY6AJFRRACW5LD6VDZC33 \
  | 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: cf23f13b1e024b188056eac7ea8f22dec04c447d20676e30530bc40f816ccd26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30c33bd5272d5fb8f6ccbf154d538ed45bb49ecb5ea270a9f27717b6d3103fbe",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-02-17T17:48:44Z",
    "title_canon_sha256": "30e8218cf18813f4913e1a1447707622c519e26ac27e18d3e3ec3d3cdb8ff54f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.15762",
    "kind": "arxiv",
    "version": 2
  }
}