Pith Number

pith:DOUVTC4E

pith:2025:DOUVTC4ESLWD424PE5DBCFLMUV

not attested not anchored not stored refs pending

Discrete Diffusion VLA: Bringing Discrete Diffusion to Action Decoding in Vision-Language-Action Policies

Chengyue Wu, Jiangmiao Pang, Liuao Pei, Ping Luo, Shunbo Zhou, Sitong Mao, Tian Nian, Tianshuo Yang, Xiaokang Yang, Yao Mu, Yizhuo Li, Zhixuan Liang

arxiv:2508.20072 v4 · 2025-08-27 · cs.CV · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOUVTC4ESLWD424PE5DBCFLMUV}

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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

18 papers in Pith

Universal Pose Pretraining for Generalizable Vision-Language-Action Policies

Learning Native Continuation for Action Chunking Flow Policies

Rethinking Muon Beyond Pretraining: Spectral Failures and High-Pass Remedies for VLA and RLVR

AsyncVLA: Asynchronous Flow Matching for Vision-Language-Action Models

ABot-M0: VLA Foundation Model for Robotic Manipulation with Action Manifold Learning

Receipt and verification

First computed	2026-06-02T02:04:08.353829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ba9598b8492ec3e6b8f274611156ca577a80f1decac602e61c957ef2dbea89a

Aliases

arxiv: 2508.20072 · arxiv_version: 2508.20072v4 · doi: 10.48550/arxiv.2508.20072 · pith_short_12: DOUVTC4ESLWD · pith_short_16: DOUVTC4ESLWD424P · pith_short_8: DOUVTC4E

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/DOUVTC4ESLWD424PE5DBCFLMUV \
  | 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: 1ba9598b8492ec3e6b8f274611156ca577a80f1decac602e61c957ef2dbea89a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4706605381a662bbffad575f0c9bbc8db08f3bbeb86cc0dbf96355c70054224c",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-27T17:39:11Z",
    "title_canon_sha256": "d00087b7c8e648993aa002a5ca809206dbaefe70ee6f43e73a7426022b0a1c60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20072",
    "kind": "arxiv",
    "version": 4
  }
}