Pith Number

pith:OOXD3S46

pith:2021:OOXD3S46KIWRDQIID57SGJHZIA

not attested not anchored not stored refs pending

Fine-grained Data Distribution Alignment for Post-Training Quantization

Fei Chao, Ke Li, Mengzhao Chen, Mingbao Lin, Rongrong Ji, Yongjian Wu, Yunhang Shen, Yunshan Zhong

arxiv:2109.04186 v3 · 2021-09-09 · 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{OOXD3S46KIWRDQIID57SGJHZIA}

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	2026-07-05T04:37:18.340971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73ae3dcb9e522d11c1081f7f2324f940220ff23b3f16e557060004169a30ac92

Aliases

arxiv: 2109.04186 · arxiv_version: 2109.04186v3 · doi: 10.48550/arxiv.2109.04186 · pith_short_12: OOXD3S46KIWR · pith_short_16: OOXD3S46KIWRDQII · pith_short_8: OOXD3S46

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/OOXD3S46KIWRDQIID57SGJHZIA \
  | 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: 73ae3dcb9e522d11c1081f7f2324f940220ff23b3f16e557060004169a30ac92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a005acb078f57e97b9ae4863e09ce32596ce5e17af8d781bab3927b3c1d0dd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-09T11:45:52Z",
    "title_canon_sha256": "7c58602ccb0466198e8dd48889e1c85a161e09f43735923467d636dd62db2e4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04186",
    "kind": "arxiv",
    "version": 3
  }
}