Pith Number

pith:C4QIZSXE

pith:2023:C4QIZSXEYXYV7P7PVQVKU6QVMX

not attested not anchored not stored refs pending

ParaLS: Lexical Substitution via Pretrained Paraphraser

Jipeng Qiang, Kang Liu, Yi Zhu, Yunhao Yuan, Yun Li

arxiv:2305.08146 v1 · 2023-05-14 · 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{C4QIZSXEYXYV7P7PVQVKU6QVMX}

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

1 paper in Pith

Calibrating Model-Based Evaluation Metrics for Summarization

Receipt and verification

First computed	2026-07-05T06:09:58.202389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17208ccae4c5f15fbfefac2aaa7a1565d35ce50242a6c99fd7bff9c3801682c9

Aliases

arxiv: 2305.08146 · arxiv_version: 2305.08146v1 · doi: 10.48550/arxiv.2305.08146 · pith_short_12: C4QIZSXEYXYV · pith_short_16: C4QIZSXEYXYV7P7P · pith_short_8: C4QIZSXE

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/C4QIZSXEYXYV7P7PVQVKU6QVMX \
  | 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: 17208ccae4c5f15fbfefac2aaa7a1565d35ce50242a6c99fd7bff9c3801682c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ebb17c43727414cd276dbd1e2e17b67b91696d33c964f42e05310d17605366",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-14T12:49:16Z",
    "title_canon_sha256": "89699a7099b4068f83442c570f7d83405daf37e0e10b9bad6eabc3c79d2aa12e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08146",
    "kind": "arxiv",
    "version": 1
  }
}