Pith Number

pith:4IQ6S2YQ

pith:2025:4IQ6S2YQOCJJN552S3BYGTAP4Z

not attested not anchored not stored refs pending

k-NN as a Simple and Effective Estimator of Transferability

Christos Matsoukas, Emir Konuk, Johan Fredin Haslum, Kevin Smith, Moein Sorkhei

arxiv:2503.18528 v2 · 2025-03-24 · cs.LG · 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{4IQ6S2YQOCJJN552S3BYGTAP4Z}

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.

Cited by

1 paper in Pith

A Source Domain is All You Need: Source-Only Cross-OS Transfer Learning for APT Anomaly Detection via Semantic Alignment and Optimal Transport

Receipt and verification

First computed	2026-07-05T11:19:04.799508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e221e96b10709296f7ba96c3834c0fe65ffd5133f160d5e5776bc158564259b2

Aliases

arxiv: 2503.18528 · arxiv_version: 2503.18528v2 · doi: 10.48550/arxiv.2503.18528 · pith_short_12: 4IQ6S2YQOCJJ · pith_short_16: 4IQ6S2YQOCJJN552 · pith_short_8: 4IQ6S2YQ

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/4IQ6S2YQOCJJN552S3BYGTAP4Z \
  | 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: e221e96b10709296f7ba96c3834c0fe65ffd5133f160d5e5776bc158564259b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8746da874df8256c406b2e7b54ee04c90c614493952f5ffe2b2695900e1a6395",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-24T10:35:11Z",
    "title_canon_sha256": "2959192ae564b2c038fc2a57fd1184c978f8b0bdd2e239ea315311195f2e31c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.18528",
    "kind": "arxiv",
    "version": 2
  }
}