Pith Number

pith:Q4DVW3XI

pith:2026:Q4DVW3XIY5DY43K4FBMGRJGZUU

not attested not anchored not stored refs pending

How Complexity Contributes to Learning Opacity in Machine Learning

Eric Raidl, Joachim Stein

arxiv:2606.24953 v1 · 2026-06-23 · cs.LG · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4DVW3XIY5DY43K4FBMGRJGZUU}

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	2026-06-25T00:17:46.760131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87075b6ee8c7478e6d5c285868a4d9a53d1be5741e7a1428c278a2267a93f082

Aliases

arxiv: 2606.24953 · arxiv_version: 2606.24953v1 · doi: 10.48550/arxiv.2606.24953 · pith_short_12: Q4DVW3XIY5DY · pith_short_16: Q4DVW3XIY5DY43K4 · pith_short_8: Q4DVW3XI

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/Q4DVW3XIY5DY43K4FBMGRJGZUU \
  | 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: 87075b6ee8c7478e6d5c285868a4d9a53d1be5741e7a1428c278a2267a93f082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8692f4c6a16b092b92c410b5e3614392a3b3057b62fa96948a76f6c720195642",
    "cross_cats_sorted": [
      "nlin.AO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-23T08:17:35Z",
    "title_canon_sha256": "34cb6b780217fa14873bf232bf51e7042b3154a49c51b98349c70cf4c3d31bda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24953",
    "kind": "arxiv",
    "version": 1
  }
}