Pith Number

pith:OW6R2KYX

pith:2025:OW6R2KYXKDYF44CPZCXGCMO7Y6

not attested not anchored not stored refs pending

Data Augmentation and Regularization for Learning Group Equivariance

Axel Flinth, Oskar Nordenfors

arxiv:2502.06547 v1 · 2025-02-10 · stat.ML · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OW6R2KYXKDYF44CPZCXGCMO7Y6}

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

Copositive Matrices with Ordered Off-Diagonal Entries

Receipt and verification

First computed	2026-07-05T10:12:08.316192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75bd1d2b1750f05e704fc8ae6131dfc7a03e039bc71cb09d5db97c0ea8551c2a

Aliases

arxiv: 2502.06547 · arxiv_version: 2502.06547v1 · doi: 10.48550/arxiv.2502.06547 · pith_short_12: OW6R2KYXKDYF · pith_short_16: OW6R2KYXKDYF44CP · pith_short_8: OW6R2KYX

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/OW6R2KYXKDYF44CPZCXGCMO7Y6 \
  | 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: 75bd1d2b1750f05e704fc8ae6131dfc7a03e039bc71cb09d5db97c0ea8551c2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a5b9a18768c7213dde41bdc063d5e08e0a57e0037dcd060f278725c655cf626",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-02-10T15:16:25Z",
    "title_canon_sha256": "49f5673fba807cd451714c0a62ffc05bf9ddf6abff83e40c6fa8427ecd14557a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06547",
    "kind": "arxiv",
    "version": 1
  }
}