Pith Number

pith:7CUSZC4K

pith:2020:7CUSZC4KXGJVHYMPYSCJOOZ3KB

not attested not anchored not stored refs pending

Gradient descent follows the regularization path for general losses

Matus Telgarsky, Miroslav Dud\'ik, Robert E. Schapire, Ziwei Ji

arxiv:2006.11226 v1 · 2020-06-19 · cs.LG · math.OC · 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{7CUSZC4KXGJVHYMPYSCJOOZ3KB}

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	2026-07-05T01:11:36.638498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a92c8b8ab99353e18fc484973b3b507cb4b286fcca12baac8c6476ee446a6c

Aliases

arxiv: 2006.11226 · arxiv_version: 2006.11226v1 · doi: 10.48550/arxiv.2006.11226 · pith_short_12: 7CUSZC4KXGJV · pith_short_16: 7CUSZC4KXGJVHYMP · pith_short_8: 7CUSZC4K

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/7CUSZC4KXGJVHYMPYSCJOOZ3KB \
  | 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: f8a92c8b8ab99353e18fc484973b3b507cb4b286fcca12baac8c6476ee446a6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94a2a42113f49301295bba6772961fdb2f7c19933464ccb48ff35c445902d434",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-19T17:01:25Z",
    "title_canon_sha256": "b67102d7a6846c2ecdae44f8b4c1f11d37240d0002e6ce95bbe23cba1201e272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.11226",
    "kind": "arxiv",
    "version": 1
  }
}