Pith Number

pith:E3FO4DRR

pith:2022:E3FO4DRRHCHIQIEBFYBBTP3CTC

not attested not anchored not stored refs pending

Pruning Networks with Cross-Layer Ranking & k-Reciprocal Nearest Filters

Chia-Wen Lin, Ling Shao, Liujuan Cao, Mingbao Lin, Rongrong Ji, Yuxin Zhang

arxiv:2202.07190 v1 · 2022-02-15 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3FO4DRRHCHIQIEBFYBBTP3CTC}

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	2026-07-05T03:56:57.501870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26caee0e31388e8820812e0219bf62989828eafc149a1e97b9860febe9565672

Aliases

arxiv: 2202.07190 · arxiv_version: 2202.07190v1 · doi: 10.48550/arxiv.2202.07190 · pith_short_12: E3FO4DRRHCHI · pith_short_16: E3FO4DRRHCHIQIEB · pith_short_8: E3FO4DRR

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/E3FO4DRRHCHIQIEBFYBBTP3CTC \
  | 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: 26caee0e31388e8820812e0219bf62989828eafc149a1e97b9860febe9565672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df95ad3942698e1554cf2c4fd8641a35aaf7069ed73156e91430042f524e7200",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-15T04:53:24Z",
    "title_canon_sha256": "e28537a6fb7b3467b0e2dc8c1d1c51b11c048e21ba394c649408c2f5838fecaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07190",
    "kind": "arxiv",
    "version": 1
  }
}