Pith Number

pith:5QVME5O2

pith:2023:5QVME5O2NKQIIWF2ZZQGG3AEEU

not attested not anchored not stored refs pending

Approximation-Generalization Trade-offs under (Approximate) Group Equivariance

Mircea Petrache, Shubhendu Trivedi

arxiv:2305.17592 v2 · 2023-05-27 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QVME5O2NKQIIWF2ZZQGG3AEEU}

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	2026-07-05T10:50:40.377323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec2ac275da6aa08458bace60636c04251e7d42e81d0b1c364b87f586a96d0cb4

Aliases

arxiv: 2305.17592 · arxiv_version: 2305.17592v2 · doi: 10.48550/arxiv.2305.17592 · pith_short_12: 5QVME5O2NKQI · pith_short_16: 5QVME5O2NKQIIWF2 · pith_short_8: 5QVME5O2

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/5QVME5O2NKQIIWF2ZZQGG3AEEU \
  | 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: ec2ac275da6aa08458bace60636c04251e7d42e81d0b1c364b87f586a96d0cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d251870431560215a545ff600f724acbcdfc94a542a103de3768147e8645bf96",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-27T22:53:37Z",
    "title_canon_sha256": "e8481738d83ba1e3b24d1f34a98e30cc77a1951c4d507fc9910ebb76ee0c38cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.17592",
    "kind": "arxiv",
    "version": 2
  }
}