Pith Number

pith:KH5B6OFK

pith:2026:KH5B6OFK5HFJ7X4GKT5X4VUXRM

not attested not anchored not stored refs pending

The Generalization Spectrum: A Chromatographic Approach to Evaluating Learning Algorithms

Ge Zhang, Jiashuo Liu, Jinghan Zhang, Junxian He, Shiqi Chen, Tianle Cai, Wenhao Huang, Zerui Cheng

arxiv:2606.25450 v1 · 2026-06-24 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KH5B6OFK5HFJ7X4GKT5X4VUXRM}

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	2026-06-25T01:18:05.626125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51fa1f38aae9ca9fdf8654fb7e56978b0b43da0780f02e2a1fa2b7468584bbc6

Aliases

arxiv: 2606.25450 · arxiv_version: 2606.25450v1 · doi: 10.48550/arxiv.2606.25450 · pith_short_12: KH5B6OFK5HFJ · pith_short_16: KH5B6OFK5HFJ7X4G · pith_short_8: KH5B6OFK

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/KH5B6OFK5HFJ7X4GKT5X4VUXRM \
  | 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: 51fa1f38aae9ca9fdf8654fb7e56978b0b43da0780f02e2a1fa2b7468584bbc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95bab9b663680f5d596ceb9a6a8e2743446c93039a1935d663a4925c38f74f5d",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-24T06:26:02Z",
    "title_canon_sha256": "74c1f9a72096f4cdbb32f198b2358c7f8d653b285944406e59bdfa7f69583594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25450",
    "kind": "arxiv",
    "version": 1
  }
}