Pith Number

pith:WW4XG3T6

pith:2022:WW4XG3T6HACS6LAVOB7CAISAJI

not attested not anchored not stored refs pending

ContraCLM: Contrastive Learning For Causal Language Model

Baishakhi Ray, Bing Xiang, Dejiao Zhang, Feng Nan, Ming Tan, Nihal Jain, Parminder Bhatia, Ramesh Nallapati, Wasi Uddin Ahmad, Xiaofei Ma, Xiaopeng Li, Zijian Wang

arxiv:2210.01185 v2 · 2022-10-03 · 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{WW4XG3T6HACS6LAVOB7CAISAJI}

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	2026-07-05T06:06:28.900624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b9736e7e38052f2c15707e2022404a300f4a1617e84da379cce03eae80a336

Aliases

arxiv: 2210.01185 · arxiv_version: 2210.01185v2 · doi: 10.48550/arxiv.2210.01185 · pith_short_12: WW4XG3T6HACS · pith_short_16: WW4XG3T6HACS6LAV · pith_short_8: WW4XG3T6

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/WW4XG3T6HACS6LAVOB7CAISAJI \
  | 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: b5b9736e7e38052f2c15707e2022404a300f4a1617e84da379cce03eae80a336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8a788ea1c2bba1c0bfe381cf70e90e8f773c611de4aba2594a34b6e9114db9b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-03T18:56:35Z",
    "title_canon_sha256": "1ecd4a3d3f45c00bc144b509e44654ed994a17006f5b09374e97651eb30f61c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.01185",
    "kind": "arxiv",
    "version": 2
  }
}