Pith Number

pith:XVC4SQQF

pith:2021:XVC4SQQFBVRN5U7TG5DNJAAVAN

not attested not anchored not stored refs pending

Improving Paraphrase Detection with the Adversarial Paraphrasing Task

Animesh Nighojkar, John Licato

arxiv:2106.07691 v1 · 2021-06-14 · 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{XVC4SQQFBVRN5U7TG5DNJAAVAN}

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	2026-07-05T02:49:32.829995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd45c942050d62ded3f33746d4801503747a9323f190b4589eabdaa44be567dd

Aliases

arxiv: 2106.07691 · arxiv_version: 2106.07691v1 · doi: 10.48550/arxiv.2106.07691 · pith_short_12: XVC4SQQFBVRN · pith_short_16: XVC4SQQFBVRN5U7T · pith_short_8: XVC4SQQF

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/XVC4SQQFBVRN5U7TG5DNJAAVAN \
  | 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: bd45c942050d62ded3f33746d4801503747a9323f190b4589eabdaa44be567dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "046e9220b5c9bc64d9779375024ecd0735aa06a049b6bfe81c8eae43fc7ecc15",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-14T18:15:20Z",
    "title_canon_sha256": "135aeb2259331629ae8d2ca82e84a988805f77c3579ab157a48a404a67b5f9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07691",
    "kind": "arxiv",
    "version": 1
  }
}