Pith Number

pith:W2MCY7C4

pith:2025:W2MCY7C4MSFVHCVYRV7KJEP3TY

not attested not anchored not stored refs pending

Random Similarity Isolation Forests

Dariusz Brzezinski, Sebastian Chwilczy\'nski

arxiv:2502.19122 v1 · 2025-02-26 · 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{W2MCY7C4MSFVHCVYRV7KJEP3TY}

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	2026-07-05T11:29:07.281191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6982c7c5c648b538ab88d7ea491fb9e0d5b1832c5267197a767741e19f88d28

Aliases

arxiv: 2502.19122 · arxiv_version: 2502.19122v1 · doi: 10.48550/arxiv.2502.19122 · pith_short_12: W2MCY7C4MSFV · pith_short_16: W2MCY7C4MSFVHCVY · pith_short_8: W2MCY7C4

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/W2MCY7C4MSFVHCVYRV7KJEP3TY \
  | 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: b6982c7c5c648b538ab88d7ea491fb9e0d5b1832c5267197a767741e19f88d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e92c87cca314fcb662495aca7de9a74ab275a7d971580f50f485ae2dde1d03b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-26T13:22:19Z",
    "title_canon_sha256": "1a39fcbb2fa0790a16dbf94c81e9a34a52a7b08452aa67cea1520736580f1c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19122",
    "kind": "arxiv",
    "version": 1
  }
}