Pith Number

pith:EKXMGI6F

pith:2025:EKXMGI6F3TTT4VZENCZPKCUHZO

not attested not anchored not stored refs pending

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

Aman Arora, Chi-Chih Chang, Diana Marculescu, Endri Taka, Kai-Chiang Wu, Ning-Chi Huang

arxiv:2502.03763 v1 · 2025-02-06 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKXMGI6F3TTT4VZENCZPKCUHZO}

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	2026-07-05T10:10:14.666596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22aec323c5dce73e572468b2f50a87cb8f2e2e6ce11672a58724a7bfc034586b

Aliases

arxiv: 2502.03763 · arxiv_version: 2502.03763v1 · doi: 10.48550/arxiv.2502.03763 · pith_short_12: EKXMGI6F3TTT · pith_short_16: EKXMGI6F3TTT4VZE · pith_short_8: EKXMGI6F

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/EKXMGI6F3TTT4VZENCZPKCUHZO \
  | 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: 22aec323c5dce73e572468b2f50a87cb8f2e2e6ce11672a58724a7bfc034586b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e466b823b905be690fcde9e11c2228e311399276347e6ca7e88bba8e01021914",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2025-02-06T03:49:29Z",
    "title_canon_sha256": "c806d9455e1abeec9a9d5a837cf9cbd19f6a7b9c6587a5d4059f9b86c0677172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03763",
    "kind": "arxiv",
    "version": 1
  }
}