Pith Number

pith:57BJRVHD

pith:2019:57BJRVHDWOGYZL32VYUODBWJLM

not attested not anchored not stored refs pending

Low Precision Constant Parameter CNN on FPGA

Jason Ong, Thiam Khean Hah, Yeong Tat Liew

arxiv:1901.04969 v1 · 2019-01-11 · cs.DC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57BJRVHDWOGYZL32VYUODBWJLM}

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	2026-05-17T23:56:15.989102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc298d4e3b38d8caf7aae28e186c95b30ae5de85d8cd7784ded97c3e6a1edf1

Aliases

arxiv: 1901.04969 · arxiv_version: 1901.04969v1 · doi: 10.48550/arxiv.1901.04969 · pith_short_12: 57BJRVHDWOGY · pith_short_16: 57BJRVHDWOGYZL32 · pith_short_8: 57BJRVHD

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/57BJRVHDWOGYZL32VYUODBWJLM \
  | 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: efc298d4e3b38d8caf7aae28e186c95b30ae5de85d8cd7784ded97c3e6a1edf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23b7d21c5392d27937e077059cbe6b748da6f97f57fd36ce0dd973376590db0e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-01-11T23:40:35Z",
    "title_canon_sha256": "500a3ac4eb14e7360e331bd47a2bb311091c68bbc5f9a6362402956e1fea9f77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04969",
    "kind": "arxiv",
    "version": 1
  }
}