Pith Number

pith:Z32KD65P

pith:2021:Z32KD65PCPIFZQOGQLCFORNH3Q

not attested not anchored not stored refs pending

An Overflow/Underflow-Free Fixed-Point Bit-Width Optimization Method for OS-ELM Digital Circuit

Hiroki Matsutani, Mineto Tsukada

arxiv:2103.09791 v2 · 2021-03-17 · 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{Z32KD65PCPIFZQOGQLCFORNH3Q}

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	2026-07-05T04:03:45.322181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef4a1fbaf13d05cc1c682c45745a7dc24930dd336c837043a5654fda436667c

Aliases

arxiv: 2103.09791 · arxiv_version: 2103.09791v2 · doi: 10.48550/arxiv.2103.09791 · pith_short_12: Z32KD65PCPIF · pith_short_16: Z32KD65PCPIFZQOG · pith_short_8: Z32KD65P

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/Z32KD65PCPIFZQOGQLCFORNH3Q \
  | 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: cef4a1fbaf13d05cc1c682c45745a7dc24930dd336c837043a5654fda436667c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5971a01496b5641f4fb9bebe5454d04b3a389e24fbebedc29a035e7f47cca51",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2021-03-17T17:24:46Z",
    "title_canon_sha256": "aa8e4dbf57cdfa3ad28554bd4669570398ae7dc39a8ea9fbb2d32515dfdbae48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09791",
    "kind": "arxiv",
    "version": 2
  }
}