Pith Number

pith:5JMQMEUY

pith:2025:5JMQMEUYJIQNTMZCOR4VADSYDU

not attested not anchored not stored refs pending

Robustly Learning Monotone Single-Index Models

Ilias Diakonikolas, Jelena Diakonikolas, Nikos Zarifis, Puqian Wang

arxiv:2508.04670 v1 · 2025-08-06 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JMQMEUYJIQNTMZCOR4VADSYDU}

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	2026-07-05T11:49:41.492976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea590612984a20d9b3227479500e581d0f90da9eb215ff7e7f0cc2d18f45e2c5

Aliases

arxiv: 2508.04670 · arxiv_version: 2508.04670v1 · doi: 10.48550/arxiv.2508.04670 · pith_short_12: 5JMQMEUYJIQN · pith_short_16: 5JMQMEUYJIQNTMZC · pith_short_8: 5JMQMEUY

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/5JMQMEUYJIQNTMZCOR4VADSYDU \
  | 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: ea590612984a20d9b3227479500e581d0f90da9eb215ff7e7f0cc2d18f45e2c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3926522c8d50cfebd1a3d23b9211aa60e840b815b929fda6bcb76119180280d2",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-06T17:37:06Z",
    "title_canon_sha256": "63d36614924ce525d2c2d2a11745235201db0afe5e08a398f51f13585724d87f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04670",
    "kind": "arxiv",
    "version": 1
  }
}