Pith Number

pith:BNNGSDM4

pith:2023:BNNGSDM4ZETKHGHYSSFSOD544L

not attested not anchored not stored refs pending

Real-Time FJ/MAC PDE Solvers via Tensorized, Back-Propagation-Free Optical PINN Training

Geza Kurczveil, Raymond G. Beausoleil, Xian Xiao, Xinling Yu, Yequan Zhao, Zheng Zhang, Zhixiong Chen, Ziyue Liu

arxiv:2401.00413 v2 · 2023-12-31 · cs.LG · cs.ET · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNNGSDM4ZETKHGHYSSFSOD544L}

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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

Experimental Demonstration of an Optical Neural PDE Solver via On-Chip PINN Training

Receipt and verification

First computed	2026-07-05T07:30:07.354148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b5a690d9cc926a398f8948b270fbce2f89d48a03016aec962271147bd1a291a

Aliases

arxiv: 2401.00413 · arxiv_version: 2401.00413v2 · doi: 10.48550/arxiv.2401.00413 · pith_short_12: BNNGSDM4ZETK · pith_short_16: BNNGSDM4ZETKHGHY · pith_short_8: BNNGSDM4

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/BNNGSDM4ZETKHGHYSSFSOD544L \
  | 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: 0b5a690d9cc926a398f8948b270fbce2f89d48a03016aec962271147bd1a291a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac91881366d3401164e8581b9413f4dd5c74fc596e83f47f9e6691e73f04718",
    "cross_cats_sorted": [
      "cs.ET",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-31T07:10:15Z",
    "title_canon_sha256": "bc5ccac5352fdd6df322e4d59198b4c2016b3f15bd7e5fd6d3eeb998633e92f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.00413",
    "kind": "arxiv",
    "version": 2
  }
}