Pith Number

pith:AUFLCX5P

pith:2024:AUFLCX5P3SHMDZI256WZJFD2KG

not attested not anchored not stored refs pending

Topological Methods in Machine Learning: A Tutorial for Practitioners

Baris Coskunuzer, C\"uneyt G\"urcan Ak\c{c}ora

arxiv:2409.02901 v1 · 2024-09-04 · cs.LG · cs.CG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AUFLCX5P3SHMDZI256WZJFD2KG}

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	2026-07-05T09:03:12.235496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

050ab15fafdc8ec1e51aefad94947a51a061bb14161b09dea5497852f0f3f066

Aliases

arxiv: 2409.02901 · arxiv_version: 2409.02901v1 · doi: 10.48550/arxiv.2409.02901 · pith_short_12: AUFLCX5P3SHM · pith_short_16: AUFLCX5P3SHMDZI2 · pith_short_8: AUFLCX5P

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/AUFLCX5P3SHMDZI256WZJFD2KG \
  | 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: 050ab15fafdc8ec1e51aefad94947a51a061bb14161b09dea5497852f0f3f066

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a3113dcf694317815a5810b52f4499860a17f818c5a58f594e6cd51b3d0bad",
    "cross_cats_sorted": [
      "cs.CG",
      "math.AT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-04T17:44:52Z",
    "title_canon_sha256": "159c281b5da06fc14e964e1ed27ae90dec136b058dd2c9e57ce1bcfed6614d08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.02901",
    "kind": "arxiv",
    "version": 1
  }
}