Pith Number

pith:L7AYLMIZ

pith:2020:L7AYLMIZVCBLU5XFKVMKCLGRZ3

not attested not anchored not stored refs pending

Don't Change Me! User-Controllable Selective Paraphrase Generation

Jimmy Lin, Kun Xiong, Luchen Tan, Ming Li, Mohan Zhang, Zhengkai Tu, Zihang Fu

arxiv:2008.09290 v2 · 2020-08-21 · 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{L7AYLMIZVCBLU5XFKVMKCLGRZ3}

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	2026-07-05T02:09:45.553946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fc185b119a882ba76e55558a12cd1cec2fd42a09b99f7eee839834785b3c43b

Aliases

arxiv: 2008.09290 · arxiv_version: 2008.09290v2 · doi: 10.48550/arxiv.2008.09290 · pith_short_12: L7AYLMIZVCBL · pith_short_16: L7AYLMIZVCBLU5XF · pith_short_8: L7AYLMIZ

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/L7AYLMIZVCBLU5XFKVMKCLGRZ3 \
  | 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: 5fc185b119a882ba76e55558a12cd1cec2fd42a09b99f7eee839834785b3c43b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89d0357b3a113e8dcd369d1458456d907290b358f8d33e9b0c8748338723b1ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-08-21T03:31:50Z",
    "title_canon_sha256": "b0b5c95fc83dfc8395700f6b6893ed3f8db06a658d91e22e5223f1bec5ea0640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09290",
    "kind": "arxiv",
    "version": 2
  }
}