Pith Number

pith:24K3T3ZR

pith:2025:24K3T3ZRNEKLMQRRUTG4EHTPAK

not attested not anchored not stored refs pending

MGVQ: Could VQ-VAE Beat VAE? A Generalizable Tokenizer with Multi-group Quantization

Jiaxin Guo, Mingkai Jia, Ping Tan, Qian Zhang, Wei Yin, Xiaotao Hu, Xiao-Xiao Long, Xiaoyang Guo

arxiv:2507.07997 v2 · 2025-07-10 · 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{24K3T3ZRNEKLMQRRUTG4EHTPAK}

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

MEPA: Multi-Scale Representation Alignment for Visual Autoregressive Modeling with Mixture of Experts

WinTok: A Win-Win Hybrid Tokenizer via Decomposing Visual Understanding and Generation with Transferable Tokens

Receipt and verification

First computed	2026-07-05T11:36:35.285278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d715b9ef316914b64231a4cdc21e6f02aef1ba0a5016a6bee7b4066bacaeb87a

Aliases

arxiv: 2507.07997 · arxiv_version: 2507.07997v2 · doi: 10.48550/arxiv.2507.07997 · pith_short_12: 24K3T3ZRNEKL · pith_short_16: 24K3T3ZRNEKLMQRR · pith_short_8: 24K3T3ZR

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/24K3T3ZRNEKLMQRRUTG4EHTPAK \
  | 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: d715b9ef316914b64231a4cdc21e6f02aef1ba0a5016a6bee7b4066bacaeb87a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd19724cc701d14b81c57fb3b88c922b5de6240e074d88664ae01be673f55edb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-10T17:59:54Z",
    "title_canon_sha256": "b254fcf128b82416262647e756fda5e95204d7c168c7806a870ab662d648e0fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07997",
    "kind": "arxiv",
    "version": 2
  }
}