Pith Number

pith:EAOTY3TG

pith:2019:EAOTY3TGM6P5PBWB6I6EXXDXLQ

not attested not anchored not stored refs pending

Three dimensional waveguide-interconnects for scalable integration of photonic neural networks

Daniel Brunner, Gwenn Ulliac, Johnny Moughames, Laurent Larger, Maxime Jacquot, Michael Thiel, Muamer Kadic, Xavier Porte

arxiv:1912.08203 v2 · 2019-12-17 · cs.ET · cs.NE · 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{EAOTY3TGM6P5PBWB6I6EXXDXLQ}

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	2026-07-05T01:13:42.706463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

201d3c6e66679fd786c1f23c4bdc775c004142397ed29c2a589fb2a61cd3fc6c

Aliases

arxiv: 1912.08203 · arxiv_version: 1912.08203v2 · doi: 10.48550/arxiv.1912.08203 · pith_short_12: EAOTY3TGM6P5 · pith_short_16: EAOTY3TGM6P5PBWB · pith_short_8: EAOTY3TG

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/EAOTY3TGM6P5PBWB6I6EXXDXLQ \
  | 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: 201d3c6e66679fd786c1f23c4bdc775c004142397ed29c2a589fb2a61cd3fc6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64d03682ed765bdb94a267d894f4c59ef719e1c00685915ab0716dab89612bd5",
    "cross_cats_sorted": [
      "cs.NE",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2019-12-17T15:22:28Z",
    "title_canon_sha256": "704d3552e5515f1635305c84528359ffb65d5921f1e508602e7a752ab4c76d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.08203",
    "kind": "arxiv",
    "version": 2
  }
}