Pith Number

pith:3BA5KQRQ

pith:2025:3BA5KQRQ273X5W6CFOAWPAYF33

not attested not anchored not stored refs pending

Constrained Decoding of Diffusion LLMs with Context-Free Grammars

Jasper Dekoninck, Martin Vechev, Niels M\"undler

arxiv:2508.10111 v1 · 2025-08-13 · cs.LG · cs.FL · cs.PL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BA5KQRQ273X5W6CFOAWPAYF33}

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

3 papers in Pith

The Alignment Problem in Constrained Code Generation

Constrained Code Generation with Discrete Diffusion

When Correct Isn't Usable: Improving Structured Output Reliability in Small Language Models

Receipt and verification

First computed	2026-07-05T11:54:32.119531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d841d54230d7f77edbc22b81678305dec5b2929fc0672cd48765765be65bf1e7

Aliases

arxiv: 2508.10111 · arxiv_version: 2508.10111v1 · doi: 10.48550/arxiv.2508.10111 · pith_short_12: 3BA5KQRQ273X · pith_short_16: 3BA5KQRQ273X5W6C · pith_short_8: 3BA5KQRQ

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/3BA5KQRQ273X5W6CFOAWPAYF33 \
  | 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: d841d54230d7f77edbc22b81678305dec5b2929fc0672cd48765765be65bf1e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a53f4427a3049e0018b63fd4493bbacc82fb6341623a730ae0ce63f0afd64e77",
    "cross_cats_sorted": [
      "cs.FL",
      "cs.PL",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-13T18:09:09Z",
    "title_canon_sha256": "562f904d7b925df61a9503b86cccb072a0c29019ffa6f9ac44da638b8ef57499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10111",
    "kind": "arxiv",
    "version": 1
  }
}