Pith Number

pith:VMJ7K5ZP

pith:2025:VMJ7K5ZPAFJDBSRR62PJM3DO4K

not attested not anchored not stored refs pending

Writing Like the Best: Exemplar-Based Expository Text Generation

Kevin Chen-Chuan Chang, Yuxiang Liu

arxiv:2505.18859 v1 · 2025-05-24 · 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{VMJ7K5ZPAFJDBSRR62PJM3DO4K}

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	2026-07-05T11:09:20.736159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab13f5772f015230ca31f69e966c6ee29c87efa2d28f53c8b814debfc32cb01a

Aliases

arxiv: 2505.18859 · arxiv_version: 2505.18859v1 · doi: 10.48550/arxiv.2505.18859 · pith_short_12: VMJ7K5ZPAFJD · pith_short_16: VMJ7K5ZPAFJDBSRR · pith_short_8: VMJ7K5ZP

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/VMJ7K5ZPAFJDBSRR62PJM3DO4K \
  | 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: ab13f5772f015230ca31f69e966c6ee29c87efa2d28f53c8b814debfc32cb01a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbcc9de4b34d7c08d5c766869f87afb6a8363d51a77f9a925cd1e53ff0cfb6a4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-24T20:40:39Z",
    "title_canon_sha256": "f125d9b654bb4ab6ed6c701aee4fa24e6f6842f2a23c6df964090d84e035d288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18859",
    "kind": "arxiv",
    "version": 1
  }
}