Pith Number

pith:WXXYFXKE

pith:2025:WXXYFXKEQIPXRZFIU7AMV6IC4X

not attested not anchored not stored refs pending

UGen: Unified Autoregressive Multimodal Model with Progressive Vocabulary Learning

Hao Liu, Hongxuan Tang, Xinyan Xiao

arxiv:2503.21193 v1 · 2025-03-27 · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXXYFXKEQIPXRZFIU7AMV6IC4X}

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

4 papers in Pith

Unified Audio Intelligence Without Regressing on Text Intelligence

Pareto LoRA: Mitigating Modality Imbalance in Unified Multimodal Models via Pareto-Optimal Gradient Integration

Token by Token, Compromised: Backdoor Vulnerabilities in Unified Autoregressive Models

Show-o2: Improved Native Unified Multimodal Models

Receipt and verification

First computed	2026-07-05T10:40:21.312594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ef82dd44821f78e4a8a7c0caf902e5f9d093743c154d1be756a0efe6537338

Aliases

arxiv: 2503.21193 · arxiv_version: 2503.21193v1 · doi: 10.48550/arxiv.2503.21193 · pith_short_12: WXXYFXKEQIPX · pith_short_16: WXXYFXKEQIPXRZFI · pith_short_8: WXXYFXKE

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/WXXYFXKEQIPXRZFIU7AMV6IC4X \
  | 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: b5ef82dd44821f78e4a8a7c0caf902e5f9d093743c154d1be756a0efe6537338

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc57c5fe3868aaf00f7fd57f0c3cabb4335f6c1d4736ab55c6556650ab16cf90",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-27T06:19:29Z",
    "title_canon_sha256": "4bb26af9f28435cde52fe69f449a933c241f66765fd23ed9559dc2bb418ff41e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21193",
    "kind": "arxiv",
    "version": 1
  }
}