Pith Number

pith:4J5S7XSR

pith:2025:4J5S7XSRDIF2N3AZ45FT3SQA4G

not attested not anchored not stored refs pending

Quadrilatero: A RISC-V programmable matrix coprocessor for low-power edge applications

Angelo Garofalo, Danilo Cammarata, David Atienza, Luca Benini, Marco Bertuletti, Matteo Perotti, Pasquale Davide Schiavone

arxiv:2504.07565 v1 · 2025-04-10 · 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{4J5S7XSRDIF2N3AZ45FT3SQA4G}

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.

Cited by

1 paper in Pith

X-HEEP: An Open-Source, Configurable and Extendible RISC-V Platform for TinyAI Applications

Receipt and verification

First computed	2026-07-05T10:47:10.893242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e27b2fde511a0ba6ec19e74b3dca00e1a6c2e7fa7726009ca75b2c5286ae7cbe

Aliases

arxiv: 2504.07565 · arxiv_version: 2504.07565v1 · doi: 10.48550/arxiv.2504.07565 · pith_short_12: 4J5S7XSRDIF2 · pith_short_16: 4J5S7XSRDIF2N3AZ · pith_short_8: 4J5S7XSR

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/4J5S7XSRDIF2N3AZ45FT3SQA4G \
  | 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: e27b2fde511a0ba6ec19e74b3dca00e1a6c2e7fa7726009ca75b2c5286ae7cbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20cb34e135fe394e4550cbb189ca131639fa8d85a3a201b3cf70d256f4d76a0b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2025-04-10T08:56:03Z",
    "title_canon_sha256": "dc7a0dd3b07ef5bfa1ee8479636b0cab3d8c6221a72b9504105ad009ad135d38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07565",
    "kind": "arxiv",
    "version": 1
  }
}