Pith Number

pith:7GYYRMDC

pith:2023:7GYYRMDCOD2W467TM5N6FVQ5MU

not attested not anchored not stored refs pending

ESimCSE Unsupervised Contrastive Learning Jointly with UDA Semi-Supervised Learning for Large Label System Text Classification Mode

Qin JiaoYu, Ran Meng, Ruan Lu, Wang ChenZi, Wei Feng, Zhao Jin, Zhou HangCheng

arxiv:2304.13140 v1 · 2023-04-19 · cs.LG · 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{7GYYRMDCOD2W467TM5N6FVQ5MU}

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	2026-07-05T06:04:40.000861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9b188b06270f56e7bf3675be2d61d65086cca2f3795fc14a4a155a7394bd87b

Aliases

arxiv: 2304.13140 · arxiv_version: 2304.13140v1 · doi: 10.48550/arxiv.2304.13140 · pith_short_12: 7GYYRMDCOD2W · pith_short_16: 7GYYRMDCOD2W467T · pith_short_8: 7GYYRMDC

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/7GYYRMDCOD2W467TM5N6FVQ5MU \
  | 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: f9b188b06270f56e7bf3675be2d61d65086cca2f3795fc14a4a155a7394bd87b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "584ffc93e9795d89bf2118667d785c848b5d5571b24de45e87dcca3828a68dac",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-04-19T03:44:23Z",
    "title_canon_sha256": "758e54041c39094f513ee25806eee4d6ef6e6d52c9061148e00ebfb4536c9092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13140",
    "kind": "arxiv",
    "version": 1
  }
}