Pith Number

pith:L24KRSJC

pith:2018:L24KRSJCT2HQU7QCI4HNITHO2O

not attested not anchored not stored refs pending

Learning with Non-Convex Truncated Losses by SGD

Chi Zhang, Rong Jin, Sen Yang, Shenghuo Zhu, Tianbao Yang, Yi Xu

arxiv:1805.07880 v1 · 2018-05-21 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L24KRSJCT2HQU7QCI4HNITHO2O}

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	2026-05-18T00:15:32.296569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eb8a8c9229e8f0a7e02470ed44ceed39606cfdb10f515888636e38d70628e44

Aliases

arxiv: 1805.07880 · arxiv_version: 1805.07880v1 · doi: 10.48550/arxiv.1805.07880 · pith_short_12: L24KRSJCT2HQ · pith_short_16: L24KRSJCT2HQU7QC · pith_short_8: L24KRSJC

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/L24KRSJCT2HQU7QCI4HNITHO2O \
  | 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: 5eb8a8c9229e8f0a7e02470ed44ceed39606cfdb10f515888636e38d70628e44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e38a010ed49ab9433e9cbe99776ec95cb4a4a85ac8af60fbb384b146e332d960",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-21T03:41:37Z",
    "title_canon_sha256": "71be4b1a04ff278d3d122ec2791195c84e7cfb190cf2826b0a9a5e9200a9c256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07880",
    "kind": "arxiv",
    "version": 1
  }
}