Pith Number

pith:CEA7F2C3

pith:2024:CEA7F2C3EYR7DRUWUP3EJDCUE6

not attested not anchored not stored refs pending

Preventing Local Pitfalls in Vector Quantization via Optimal Transport

Borui Zhang, Jie Zhou, Jiwen Lu, Wenzhao Zheng

arxiv:2412.15195 v1 · 2024-12-19 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEA7F2C3EYR7DRUWUP3EJDCUE6}

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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

1 paper in Pith

Quantize-then-Rectify: Efficient VQ-VAE Training

Receipt and verification

First computed	2026-07-05T09:51:59.012313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1101f2e85b2623f1c696a3f6448c542788a41054d98800bc82596f5989d7fedc

Aliases

arxiv: 2412.15195 · arxiv_version: 2412.15195v1 · doi: 10.48550/arxiv.2412.15195 · pith_short_12: CEA7F2C3EYR7 · pith_short_16: CEA7F2C3EYR7DRUW · pith_short_8: CEA7F2C3

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/CEA7F2C3EYR7DRUWUP3EJDCUE6 \
  | 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: 1101f2e85b2623f1c696a3f6448c542788a41054d98800bc82596f5989d7fedc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0da881c0552114b438521db52f4666649d371a77c6a2b022500c9a0843725b8c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-19T18:58:14Z",
    "title_canon_sha256": "32d544cefbc7256c02ff5d2d46bd9ec8af9719ce6a43da013eb13a8b711190ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.15195",
    "kind": "arxiv",
    "version": 1
  }
}