Pith Number

pith:ZH6DAOUQ

pith:2020:ZH6DAOUQX6ERQULSVPNKELLBC4

not attested not anchored not stored refs pending

Generative Deep Learning Model for a Multi-level Nano-Optic Broadband Power Splitter

Devesh K. Jha, Keisuke Kojima, Kieran Parsons, Minghao Qi, Mohammad Tahersima, Pengxiang Wu, Toshiaki Koike-Akino, Ye Wang, Yingheng Tang

arxiv:2003.03747 v1 · 2020-03-08 · physics.optics · eess.SP · physics.comp-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{ZH6DAOUQX6ERQULSVPNKELLBC4}

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	2026-07-05T00:46:36.491236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9fc303a90bf89185172abdaa22d611719b955bda2ca1689aaf084c3d3744910

Aliases

arxiv: 2003.03747 · arxiv_version: 2003.03747v1 · doi: 10.48550/arxiv.2003.03747 · pith_short_12: ZH6DAOUQX6ER · pith_short_16: ZH6DAOUQX6ERQULS · pith_short_8: ZH6DAOUQ

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/ZH6DAOUQX6ERQULSVPNKELLBC4 \
  | 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: c9fc303a90bf89185172abdaa22d611719b955bda2ca1689aaf084c3d3744910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e5fb9dbe2a913993a80bf8dbbd2fe49c8b132c4c0d10fae837395727daf0ae",
    "cross_cats_sorted": [
      "eess.SP",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-03-08T08:59:53Z",
    "title_canon_sha256": "4310894ac28432ac8508dbcc60fd9de098fa9f0e8e579bac5dbf816d29e86ea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03747",
    "kind": "arxiv",
    "version": 1
  }
}