Pith Number

pith:SOP7XMBF

pith:2019:SOP7XMBFMBQWSJIE2PER7C3QT5

not attested not anchored not stored refs pending

Learning to Control in Metric Space with Optimal Regret

Chengzhuo Ni, Lin F. Yang, Mengdi Wang

arxiv:1905.01576 v1 · 2019-05-05 · 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{SOP7XMBFMBQWSJIE2PER7C3QT5}

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	2026-05-17T23:46:58.107892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

939ffbb0256061692504d3c91f8b709f4ee937f881a9f594ed30cecaa89431e9

Aliases

arxiv: 1905.01576 · arxiv_version: 1905.01576v1 · doi: 10.48550/arxiv.1905.01576 · pith_short_12: SOP7XMBFMBQW · pith_short_16: SOP7XMBFMBQWSJIE · pith_short_8: SOP7XMBF

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/SOP7XMBFMBQWSJIE2PER7C3QT5 \
  | 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: 939ffbb0256061692504d3c91f8b709f4ee937f881a9f594ed30cecaa89431e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078f479b63bfda65aa3fee4f5fa4d2ade93ab86f5a7f273404104c6bf60df16d",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-05T01:42:44Z",
    "title_canon_sha256": "9d98b08e9c644931f2c7e56afa698f24fdc4a2b1924a3141fe2ada3b6abde021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01576",
    "kind": "arxiv",
    "version": 1
  }
}