Pith Number

pith:4F5TN5E2

pith:2020:4F5TN5E2AD24QEOPPNGG7ULCGH

not attested not anchored not stored refs pending

Regularization via Structural Label Smoothing

Gautam Dasarathy, Visar Berisha, Weizhi Li

arxiv:2001.01900 v2 · 2020-01-07 · 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{4F5TN5E2AD24QEOPPNGG7ULCGH}

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	2026-07-05T01:16:11.765921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e17b36f49a00f5c811cf7b4c6fd16231f54eee0e78bcee9552e173e04c9ea78b

Aliases

arxiv: 2001.01900 · arxiv_version: 2001.01900v2 · doi: 10.48550/arxiv.2001.01900 · pith_short_12: 4F5TN5E2AD24 · pith_short_16: 4F5TN5E2AD24QEOP · pith_short_8: 4F5TN5E2

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/4F5TN5E2AD24QEOPPNGG7ULCGH \
  | 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: e17b36f49a00f5c811cf7b4c6fd16231f54eee0e78bcee9552e173e04c9ea78b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fab65f66d4439717ea230b3f20e93d744d97f7bd3b2e19e279f7873b3338b45",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-01-07T05:45:18Z",
    "title_canon_sha256": "9de40cb93c3d2902d2b73b4f78bef0e8a690661b3311a97b2aead4b49f791b6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01900",
    "kind": "arxiv",
    "version": 2
  }
}