Pith Number

pith:NPRLSPJK

pith:2025:NPRLSPJKA675PIBVHAT5OEROY5

not attested not anchored not stored refs pending

A Generalized Theory of Mixup for Structure-Preserving Synthetic Data

Chungpa Lee, Jongho Im, Joseph H.T. Kim

arxiv:2503.02645 v1 · 2025-03-03 · cs.LG · stat.ML · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPRLSPJKA675PIBVHAT5OEROY5}

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	2026-07-05T10:24:10.569252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be2b93d2a07bfd7a0353827d7122ec7463e647701a0029318cbd6ff88637683

Aliases

arxiv: 2503.02645 · arxiv_version: 2503.02645v1 · doi: 10.48550/arxiv.2503.02645 · pith_short_12: NPRLSPJKA675 · pith_short_16: NPRLSPJKA675PIBV · pith_short_8: NPRLSPJK

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/NPRLSPJKA675PIBVHAT5OEROY5 \
  | 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: 6be2b93d2a07bfd7a0353827d7122ec7463e647701a0029318cbd6ff88637683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "358abe354c3e1baca2d231b8a5fc19a7b91dfd98a5b364b0dcea5d3b7ce6fa80",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.OT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-03T14:28:50Z",
    "title_canon_sha256": "c07926538e373106c9819b6e25039ab6920f9b6d665fc415e3e4cce23ed37b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02645",
    "kind": "arxiv",
    "version": 1
  }
}