Pith Number

pith:CZCUEP7L

pith:2025:CZCUEP7LVM5TVYT7G6H2C7WYDL

not attested not anchored not stored refs pending

SALAD: Improving Robustness and Generalization through Contrastive Learning with Structure-Aware and LLM-Driven Augmented Data

Hyojun Kim, Jee-Hyong Lee, Suyoung Bae, YunSeok Choi

arxiv:2504.12185 v1 · 2025-04-16 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZCUEP7LVM5TVYT7G6H2C7WYDL}

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	2026-07-05T10:50:03.927694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1645423febab3b3ae27f378fa17ed81afb9f66fbdcdcf964f25925e4919deb49

Aliases

arxiv: 2504.12185 · arxiv_version: 2504.12185v1 · doi: 10.48550/arxiv.2504.12185 · pith_short_12: CZCUEP7LVM5T · pith_short_16: CZCUEP7LVM5TVYT7 · pith_short_8: CZCUEP7L

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/CZCUEP7LVM5TVYT7G6H2C7WYDL \
  | 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: 1645423febab3b3ae27f378fa17ed81afb9f66fbdcdcf964f25925e4919deb49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12594c849883a5770847905e055ca515cea055846dcab6184f104cd428a45efc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-16T15:40:10Z",
    "title_canon_sha256": "efdd752f63084f4fb975be32ed517d9199749ad54ee640caea29ae8689833a35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12185",
    "kind": "arxiv",
    "version": 1
  }
}