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Pith Number

pith:VJWEJ65P

pith:2022:VJWEJ65PLAK5YQYTXNWASATQZX
not attested not anchored not stored refs pending

Canary Extraction in Natural Language Understanding Models

Christophe Dupuy, Rahil Parikh, Rahul Gupta

arxiv:2203.13920 v1 · 2022-03-25 · cs.CL · cs.AI · cs.IR · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VJWEJ65PLAK5YQYTXNWASATQZX}

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.

Cited by

3 papers in Pith

Receipt and verification
First computed 2026-07-05T04:08:44.802638Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

aa6c44fbaf5815dc4313bb6c090270cdd766b5dd32100b9d72b09bd0a0ec82fc

Aliases

arxiv: 2203.13920 · arxiv_version: 2203.13920v1 · doi: 10.48550/arxiv.2203.13920 · pith_short_12: VJWEJ65PLAK5 · pith_short_16: VJWEJ65PLAK5YQYT · pith_short_8: VJWEJ65P
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VJWEJ65PLAK5YQYTXNWASATQZX \
  | 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: aa6c44fbaf5815dc4313bb6c090270cdd766b5dd32100b9d72b09bd0a0ec82fc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "42ca8619bfad2118b3b9238a12b77b221b15ab66ecfa4a11ccd060aa4d6b3be4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-25T21:47:59Z",
    "title_canon_sha256": "3fdd40b412a0af53b32aa1c54291e18a20fecc6780432089839eef369da44468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13920",
    "kind": "arxiv",
    "version": 1
  }
}