Pith Number

pith:4EFBXV5Q

pith:2025:4EFBXV5QKAG6FJKN4MYSUZTYUI

not attested not anchored not stored refs pending

d2: Improving Reasoning in Diffusion Language Models via Trajectory Likelihood Estimation

Gilad Turok, Guanghan Wang, Marianne Arriola, Volodymyr Kuleshov, Yair Schiff

arxiv:2509.21474 v4 · 2025-09-25 · cs.LG

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\usepackage{pith}
\pithnumber{4EFBXV5QKAG6FJKN4MYSUZTYUI}

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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

8 papers in Pith

Learnability-Informed Fine-Tuning of Diffusion Language Models

Block-R1: Rethinking the Role of Block Size in Multi-domain Reinforcement Learning for Diffusion Large Language Models

ReflectDrive-2: Reinforcement-Learning-Aligned Self-Editing for Discrete Diffusion Driving

dFlowGRPO: Rate-Aware Policy Optimization for Discrete Flow Models

Receipt and verification

First computed	2026-06-02T01:03:33.831928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10a1bd7b0500de2a54de3312a6678a22032d124fd31dd4a1c8825d904fbab84

Aliases

arxiv: 2509.21474 · arxiv_version: 2509.21474v4 · doi: 10.48550/arxiv.2509.21474 · pith_short_12: 4EFBXV5QKAG6 · pith_short_16: 4EFBXV5QKAG6FJKN · pith_short_8: 4EFBXV5Q

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/4EFBXV5QKAG6FJKN4MYSUZTYUI \
  | 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: e10a1bd7b0500de2a54de3312a6678a22032d124fd31dd4a1c8825d904fbab84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11889dd113b5bf57af7664ad9732b6293265b27677d669440d78a09010c7f1ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-25T19:40:36Z",
    "title_canon_sha256": "e462750fe38134c39ae25fd21966e1e44481aca2a0389a24997f434b550e7dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.21474",
    "kind": "arxiv",
    "version": 4
  }
}