Pith Number

pith:UPLGJK6J

pith:2018:UPLGJK6JQX4KKNPKPLCX75WCE2

not attested not anchored not stored refs pending

An Optimal Control Approach to Sequential Machine Teaching

Laurent Lessard, Xiaojin Zhu, Xuezhou Zhang

arxiv:1810.06175 v2 · 2018-10-15 · cs.LG · cs.SY · 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{UPLGJK6JQX4KKNPKPLCX75WCE2}

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	2026-05-18T00:03:14.338055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d664abc985f8a535ea7ac57ff6c226a87a5ba6738ca7aa11235cfffc895f4c

Aliases

arxiv: 1810.06175 · arxiv_version: 1810.06175v2 · doi: 10.48550/arxiv.1810.06175 · pith_short_12: UPLGJK6JQX4K · pith_short_16: UPLGJK6JQX4KKNPK · pith_short_8: UPLGJK6J

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/UPLGJK6JQX4KKNPKPLCX75WCE2 \
  | 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: a3d664abc985f8a535ea7ac57ff6c226a87a5ba6738ca7aa11235cfffc895f4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fc1e2d0f2edbb2eafc3a9976f6830e3bc9eb82fb3b507261bafb2e5d1987a87",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-15T04:18:39Z",
    "title_canon_sha256": "e5577f2b0adf51cdeeb1baa278b413bf47ba92d4e02062b945594bcf0484d48b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06175",
    "kind": "arxiv",
    "version": 2
  }
}