Pith Number

pith:A2D2G3T5

pith:2025:A2D2G3T5PXYWFHB26UIYC5K7XS

not attested not anchored not stored refs pending

Hypernym Bias: Unraveling Deep Classifier Training Dynamics through the Lens of Class Hierarchy

Alexander Mullin, Roman Malashin, Valeria Yachnaya

arxiv:2502.12125 v1 · 2025-02-17 · cs.AI · 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{A2D2G3T5PXYWFHB26UIYC5K7XS}

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

Neural network task specialization via domain constraining

Receipt and verification

First computed	2026-07-05T10:15:39.395991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0687a36e7d7df1629c3af51181755fbc9386de34a7df6ee047ba54ba04ac045c

Aliases

arxiv: 2502.12125 · arxiv_version: 2502.12125v1 · doi: 10.48550/arxiv.2502.12125 · pith_short_12: A2D2G3T5PXYW · pith_short_16: A2D2G3T5PXYWFHB2 · pith_short_8: A2D2G3T5

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/A2D2G3T5PXYWFHB26UIYC5K7XS \
  | 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: 0687a36e7d7df1629c3af51181755fbc9386de34a7df6ee047ba54ba04ac045c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2a74afb95518437f5d9433f57423d6f14f82f67b057b3fc991e4ef86424bcd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-17T18:47:01Z",
    "title_canon_sha256": "60094dd2c73c56443f67516705622a4d267ca04c1dafcc4c7abd2d60b61c8d4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12125",
    "kind": "arxiv",
    "version": 1
  }
}