Pith Number

pith:S6IXPUS6

pith:2026:S6IXPUS6C3OG43I33GCJRNB22C

not attested not anchored not stored refs pending

What Do Students Learn? A Feature-Level Analysis of Dark Knowledge

Seungu Kang, Songkuk Kim

arxiv:2606.03052 v1 · 2026-06-02 · 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{S6IXPUS6C3OG43I33GCJRNB22C}

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	2026-06-03T01:05:30.308106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

979177d25e16dc6e6d1bd98498b43ad0ac87fecb18cb94837563172dc6997cbb

Aliases

arxiv: 2606.03052 · arxiv_version: 2606.03052v1 · doi: 10.48550/arxiv.2606.03052 · pith_short_12: S6IXPUS6C3OG · pith_short_16: S6IXPUS6C3OG43I3 · pith_short_8: S6IXPUS6

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/S6IXPUS6C3OG43I33GCJRNB22C \
  | 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: 979177d25e16dc6e6d1bd98498b43ad0ac87fecb18cb94837563172dc6997cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe5f2ea1d71546d90f32bb46f478e1c1606646bad0f0a453898769b3c2d8bca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-02T02:38:18Z",
    "title_canon_sha256": "79634cb245640c3eb116d27cfa21cd56802aa80db159c4deb7405413d3fa639b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03052",
    "kind": "arxiv",
    "version": 1
  }
}