Pith Number

pith:J32QJKKC

pith:2018:J32QJKKCXHN7YCBSXUWJ2H4BPF

not attested not anchored not stored refs pending

Frequency Principle in Deep Learning with General Loss Functions and Its Potential Application

Zhi-Qin John Xu

arxiv:1811.10146 v1 · 2018-11-26 · cs.LG · cs.AI · 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{J32QJKKCXHN7YCBSXUWJ2H4BPF}

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	2026-05-17T23:59:58.570573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ef504a942b9dbfc0832bd2c9d1f81797d583d19246965b3e9b70b900054c2d2

Aliases

arxiv: 1811.10146 · arxiv_version: 1811.10146v1 · doi: 10.48550/arxiv.1811.10146 · pith_short_12: J32QJKKCXHN7 · pith_short_16: J32QJKKCXHN7YCBS · pith_short_8: J32QJKKC

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/J32QJKKCXHN7YCBSXUWJ2H4BPF \
  | 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: 4ef504a942b9dbfc0832bd2c9d1f81797d583d19246965b3e9b70b900054c2d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a9248a141bf4fbc38a04c15333cbb07382bc75555a299d231d080915a8388f4",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-26T02:27:44Z",
    "title_canon_sha256": "524f0e874d26e4d105849312a820f335f9189b4be3bfa91204deb744c9d7b66a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10146",
    "kind": "arxiv",
    "version": 1
  }
}