Pith Number

pith:4IP6B5HF

pith:2020:4IP6B5HFI43UTGGUPX7FUGKJEL

not attested not anchored not stored refs pending

Sparse Systolic Tensor Array for Efficient CNN Hardware Acceleration

Matthew Mattina, Paul N. Whatmough, Zhi-Gang Liu

arxiv:2009.02381 v2 · 2020-09-04 · cs.AR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IP6B5HFI43UTGGUPX7FUGKJEL}

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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

Systolic Sparse Tensor Slices: FPGA Building Blocks for Sparse and Dense AI Acceleration

Receipt and verification

First computed	2026-07-05T01:42:21.672823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e21fe0f4e547374998d47dfe5a194922e6d4f0715ed70642f65e43bfc479e2a8

Aliases

arxiv: 2009.02381 · arxiv_version: 2009.02381v2 · doi: 10.48550/arxiv.2009.02381 · pith_short_12: 4IP6B5HFI43U · pith_short_16: 4IP6B5HFI43UTGGU · pith_short_8: 4IP6B5HF

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/4IP6B5HFI43UTGGUPX7FUGKJEL \
  | 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: e21fe0f4e547374998d47dfe5a194922e6d4f0715ed70642f65e43bfc479e2a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70314d26091b0e04b462013ac3039af9a809cc5a8af991056714e34a456fbd6f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2020-09-04T20:17:42Z",
    "title_canon_sha256": "868c354600124263e2458280640ba0978302d2b042165b0cd7ffc31c91b852c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02381",
    "kind": "arxiv",
    "version": 2
  }
}