Pith Number

pith:TETHLWBN

pith:2019:TETHLWBNUQXJXLGDWP3EDE4WQY

not attested not anchored not stored refs pending

Design of optical neural networks with component imprecisions

Amir Khosrowshahi, Casimir Wierzynski, Michael R. DeWeese, Michael Y.-S. Fang, Sasikanth Manipatruni

arxiv:2001.01681 v1 · 2019-12-13 · cs.NE · cs.ET · 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{TETHLWBNUQXJXLGDWP3EDE4WQY}

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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.

Receipt and verification

First computed	2026-07-05T00:29:49.056161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

992675d82da42e9bacc3b3f6419396863f355cf91fc1e8fcfe5d24ad2ae37687

Aliases

arxiv: 2001.01681 · arxiv_version: 2001.01681v1 · doi: 10.48550/arxiv.2001.01681 · pith_short_12: TETHLWBNUQXJ · pith_short_16: TETHLWBNUQXJXLGD · pith_short_8: TETHLWBN

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/TETHLWBNUQXJXLGDWP3EDE4WQY \
  | 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: 992675d82da42e9bacc3b3f6419396863f355cf91fc1e8fcfe5d24ad2ae37687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fef184554fd8596f99f28d1501eb219b8395c714ba4c06113ef2de66137557cd",
    "cross_cats_sorted": [
      "cs.ET",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-12-13T20:15:35Z",
    "title_canon_sha256": "09f539ba1767087e3f4e3a4e6cb18be9894c70c70ebcdaa22e6a3d305a979a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01681",
    "kind": "arxiv",
    "version": 1
  }
}