Pith Number

pith:HBGGWGIQ

pith:2026:HBGGWGIQF25PILUFIJCZNDR7JL

not attested not anchored not stored refs pending

inversedMixup: Data Augmentation via Inverting Mixed Embeddings

Chunming Hu, Fanshuang Kong, Qiyu Sun, Richong Zhang, Ting Deng, Zhijie Nie

arxiv:2601.21543 v3 · 2026-01-29 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBGGWGIQF25PILUFIJCZNDR7JL}

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	2026-06-10T01:09:53.999275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

384c6b19102ebaf42e854245968e3f4af898b7ae181e3f76ab9d49dd24bfc322

Aliases

arxiv: 2601.21543 · arxiv_version: 2601.21543v3 · doi: 10.48550/arxiv.2601.21543 · pith_short_12: HBGGWGIQF25P · pith_short_16: HBGGWGIQF25PILUF · pith_short_8: HBGGWGIQ

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/HBGGWGIQF25PILUFIJCZNDR7JL \
  | 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: 384c6b19102ebaf42e854245968e3f4af898b7ae181e3f76ab9d49dd24bfc322

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb34457289b174211ffa24660fd7ca4d7d594ea4b1cc4fe55b7585d4b8e006e0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-29T11:00:50Z",
    "title_canon_sha256": "fa2ea9dda49dc3ec169f7e0080302e745cb40df903ec9328cf9e8ceef05e7d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21543",
    "kind": "arxiv",
    "version": 3
  }
}