Pith Number

pith:MCQEXOKN

pith:2019:MCQEXOKNJD5ZHXRHKKUUNUDXCO

not attested not anchored not stored refs pending

Learning to Auto Weight: Entirely Data-driven and Highly Efficient Weighting Framework

Jiaheng Liu, Junjie Yan, Ken Chen, Shunfeng Zhou, Yichao Wu, Yudong Wu, Zhenmao Li

arxiv:1905.11058 v3 · 2019-05-27 · cs.LG · 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{MCQEXOKNJD5ZHXRHKKUUNUDXCO}

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	2026-07-05T00:21:58.235635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60a04bb94d48fb93de2752a946d07713992f3ad37bcba0fc30072f5bf1c54dce

Aliases

arxiv: 1905.11058 · arxiv_version: 1905.11058v3 · doi: 10.48550/arxiv.1905.11058 · pith_short_12: MCQEXOKNJD5Z · pith_short_16: MCQEXOKNJD5ZHXRH · pith_short_8: MCQEXOKN

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/MCQEXOKNJD5ZHXRHKKUUNUDXCO \
  | 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: 60a04bb94d48fb93de2752a946d07713992f3ad37bcba0fc30072f5bf1c54dce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41274790898d33bd105931aa6dafe57e915c88a36c7975779555f9c6b3895f06",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-27T09:05:28Z",
    "title_canon_sha256": "84fba8471f74285813c93a6e9e6872fa4bbeeaf0025a5204438017b7142c5e10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11058",
    "kind": "arxiv",
    "version": 3
  }
}