Pith Number

pith:3Q7EBGTC

pith:2026:3Q7EBGTCG5CVZCQ3VKBOE3QCRA

not attested not anchored not stored refs pending

Low-Dimensional High-Leverage Subspace Optimization: Beyond Full-Parameter Coupled Training for Neural Network Quantization

Junbiao Pang, Peng Xia, Zheng Huang

arxiv:2608.03919 v1 · 2026-08-04 · 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{3Q7EBGTCG5CVZCQ3VKBOE3QCRA}

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.

Receipt and verification

First computed	2026-08-05T01:37:30.963597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc3e409a6237455c8a1baa82e26e02882d21b2fe09db8e4ed57669ecf2fa73ef

Aliases

arxiv: 2608.03919 · arxiv_version: 2608.03919v1 · doi: 10.48550/arxiv.2608.03919 · pith_short_12: 3Q7EBGTCG5CV · pith_short_16: 3Q7EBGTCG5CVZCQ3 · pith_short_8: 3Q7EBGTC

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/3Q7EBGTCG5CVZCQ3VKBOE3QCRA \
  | 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: dc3e409a6237455c8a1baa82e26e02882d21b2fe09db8e4ed57669ecf2fa73ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daa05c1dc3f51a4d831f02620c354f71835c47852d9d1f65bca4f56b0e9bb112",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-04T16:50:04Z",
    "title_canon_sha256": "686e21c8addba783702a3c3a107df9bd9660ab902b1522ec6a9289bed19f2289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03919",
    "kind": "arxiv",
    "version": 1
  }
}