Pith Number

pith:RIKW4I4W

pith:2022:RIKW4I4WC4FMETK3KMCSTEUZ3L

not attested not anchored not stored refs pending

MUC-driven Feature Importance Measurement and Adversarial Analysis for Random Forest

Jianqi Shi, Shengchao Qin, Shucen Ma, Yanhong Huang, Zhe Hou

arxiv:2202.12512 v1 · 2022-02-25 · 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{RIKW4I4WC4FMETK3KMCSTEUZ3L}

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	2026-07-05T04:00:05.221200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a156e2396170ac24d5b5305299299dac382cdcd77665379b5fe8ec9b25d40d2

Aliases

arxiv: 2202.12512 · arxiv_version: 2202.12512v1 · doi: 10.48550/arxiv.2202.12512 · pith_short_12: RIKW4I4WC4FM · pith_short_16: RIKW4I4WC4FMETK3 · pith_short_8: RIKW4I4W

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/RIKW4I4WC4FMETK3KMCSTEUZ3L \
  | 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: 8a156e2396170ac24d5b5305299299dac382cdcd77665379b5fe8ec9b25d40d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acd0ec482fa1e0a4e63d33ce0393ead991ab735c36a5726de1e3ea143c99a069",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-25T06:15:47Z",
    "title_canon_sha256": "98de2e249acd7fb39455d8dd447d3c3f33678d8767af8bcdce8f7753ca67fb94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12512",
    "kind": "arxiv",
    "version": 1
  }
}