Pith Number

pith:4WZ4MBAY

pith:2025:4WZ4MBAY4VJPZYAYEXMLMZHNWZ

not attested not anchored not stored refs pending

SMCLM: Semantically Meaningful Causal Language Modeling for Autoregressive Paraphrase Generation

Micha{\l} Pere{\l}kiewicz, Rafa{\l} Po\'swiata, S{\l}awomir Dadas

arxiv:2507.03415 v1 · 2025-07-04 · 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{4WZ4MBAY4VJPZYAYEXMLMZHNWZ}

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	2026-07-05T11:31:59.128202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5b3c60418e552fce01825d8b664edb66a8de1411c6d2c3d4f765583ef7d247b

Aliases

arxiv: 2507.03415 · arxiv_version: 2507.03415v1 · doi: 10.48550/arxiv.2507.03415 · pith_short_12: 4WZ4MBAY4VJP · pith_short_16: 4WZ4MBAY4VJPZYAY · pith_short_8: 4WZ4MBAY

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/4WZ4MBAY4VJPZYAYEXMLMZHNWZ \
  | 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: e5b3c60418e552fce01825d8b664edb66a8de1411c6d2c3d4f765583ef7d247b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a2454bbe35604db1a53871742aafadeceb7e5a2f5db5b6bfd31afd85727ff0c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-04T09:23:13Z",
    "title_canon_sha256": "bf9a4d1098e8e4671a2ace3c55868b405d8efe5cd83568464dc9eb76a587c2ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03415",
    "kind": "arxiv",
    "version": 1
  }
}