Pith Number

pith:E3JT3FVO

pith:2025:E3JT3FVOBVDRQW5OMDOS4SXALY

not attested not anchored not stored refs pending

Unraveling Syntax: Language Modeling and the Substructure of Grammars

Daniel Mitropolsky, Laura Ying Schulz, Tomaso Poggio

arxiv:2510.02524 v3 · 2025-10-02 · cs.CL · cs.FL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3JT3FVOBVDRQW5OMDOS4SXALY}

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

2 papers in Pith

Sampling Data with Chains of Forward-Backward Diffusion Steps

Diagnosing CFG Interpretation in LLMs

Receipt and verification

First computed	2026-06-12T00:07:48.319769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26d33d96ae0d47185bae60dd2e4ae05e2942f2d59350112583897820fdaab78c

Aliases

arxiv: 2510.02524 · arxiv_version: 2510.02524v3 · doi: 10.48550/arxiv.2510.02524 · pith_short_12: E3JT3FVOBVDR · pith_short_16: E3JT3FVOBVDRQW5O · pith_short_8: E3JT3FVO

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/E3JT3FVOBVDRQW5OMDOS4SXALY \
  | 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: 26d33d96ae0d47185bae60dd2e4ae05e2942f2d59350112583897820fdaab78c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fee804c2f462cac2d06bfbf70158affc3cb82d2ecfbe0ae4836d479bd5bcf6d",
    "cross_cats_sorted": [
      "cs.FL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-10-02T19:52:19Z",
    "title_canon_sha256": "daab4cf1cf9119dee23700ab8db676777c32fc8dc8744045dd015cb37b2f7791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.02524",
    "kind": "arxiv",
    "version": 3
  }
}