Pith Number

pith:AY5QQD57

pith:2021:AY5QQD5757SFQKK2T2IRICFEUE

not attested not anchored not stored refs pending

KCP: Kernel Cluster Pruning for Dense Labeling Neural Networks

Liang-Gee Chen, Po-Hsiang Yu, Sih-Sian Wu

arxiv:2101.06686 v1 · 2021-01-17 · cs.CV · 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{AY5QQD5757SFQKK2T2IRICFEUE}

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	2026-07-05T02:07:36.262633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

063b080fbfefe458295a9e911408a4a12addf59333562edca98070117971ddbc

Aliases

arxiv: 2101.06686 · arxiv_version: 2101.06686v1 · doi: 10.48550/arxiv.2101.06686 · pith_short_12: AY5QQD5757SF · pith_short_16: AY5QQD5757SFQKK2 · pith_short_8: AY5QQD57

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/AY5QQD5757SFQKK2T2IRICFEUE \
  | 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: 063b080fbfefe458295a9e911408a4a12addf59333562edca98070117971ddbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc17d3a453f9cf56810cc9110048a4c44d81f787c0d6ef2a04b063920d614292",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-17T14:59:00Z",
    "title_canon_sha256": "1857c5ade06ad2919b1ef1ff6e3a8204360666031b37fc977c9cb4c7f9066810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06686",
    "kind": "arxiv",
    "version": 1
  }
}