Pith Number

pith:EF3TE2NV

pith:2023:EF3TE2NVIDQ5ZKL2LSIRBDBJE3

not attested not anchored not stored refs pending

Compact and Low-Loss PCM-based Silicon Photonic MZIs for Photonic Neural Networks

Amin Shafiee, Benoit Charbonnier, Mahdi Nikdast, Sanmitra Banerjee, Sudeep Pasricha

arxiv:2309.06579 v1 · 2023-08-18 · cs.ET · 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{EF3TE2NVIDQ5ZKL2LSIRBDBJE3}

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	2026-07-05T06:50:19.611501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21773269b540e1dca97a5c91108c2926fdbd278f4b35489e6495b67f78ba64f7

Aliases

arxiv: 2309.06579 · arxiv_version: 2309.06579v1 · doi: 10.48550/arxiv.2309.06579 · pith_short_12: EF3TE2NVIDQ5 · pith_short_16: EF3TE2NVIDQ5ZKL2 · pith_short_8: EF3TE2NV

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/EF3TE2NVIDQ5ZKL2LSIRBDBJE3 \
  | 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: 21773269b540e1dca97a5c91108c2926fdbd278f4b35489e6495b67f78ba64f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91bffe10005cb7e6bc9658bab7a5467472d816c99412402309d2a951268c00c7",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2023-08-18T02:40:12Z",
    "title_canon_sha256": "542cf526aec6a2bf97d6925cd4b838b43bde4b3a077ab16f7730c3eecdc28f75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.06579",
    "kind": "arxiv",
    "version": 1
  }
}