Pith Number

pith:IRLTX6T6

pith:2025:IRLTX6T6KP7LG7GXZEMGN7RF45

not attested not anchored not stored refs pending

A Systematic Study of Compositional Syntactic Transformer Language Models

Hao Xve, Kewei Tu, Xiang Hu, Yida Zhao

arxiv:2506.22978 v1 · 2025-06-28 · 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{IRLTX6T6KP7LG7GXZEMGN7RF45}

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	2026-07-05T11:28:48.670801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44573bfa7e53feb37cd7c91866fe25e76184070022b331eb6414a0ef59fe2810

Aliases

arxiv: 2506.22978 · arxiv_version: 2506.22978v1 · doi: 10.48550/arxiv.2506.22978 · pith_short_12: IRLTX6T6KP7L · pith_short_16: IRLTX6T6KP7LG7GX · pith_short_8: IRLTX6T6

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/IRLTX6T6KP7LG7GXZEMGN7RF45 \
  | 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: 44573bfa7e53feb37cd7c91866fe25e76184070022b331eb6414a0ef59fe2810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "597a0d52ae7099c1fce719ea73f840f6caa506089f1e5d8e8835e78fe3a99dde",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-28T18:32:23Z",
    "title_canon_sha256": "2d4a539ff6fec1df8802e8d50bcbf4a91cd97058afb69860314f28f9ca68dda1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22978",
    "kind": "arxiv",
    "version": 1
  }
}