Pith Number

pith:KZCR3YUZ

pith:2018:KZCR3YUZUNYELVRX5W4HOSWPQZ

not attested not anchored not stored refs pending

Algorithm Configuration: Learning policies for the quick termination of poor performers

Andrew J. Parkes, Daniel Karapetyan, Thomas St\"utzle

arxiv:1803.09785 v1 · 2018-03-26 · cs.AI · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZCR3YUZUNYELVRX5W4HOSWPQZ}

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	2026-05-18T00:20:10.508881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56451de299a37045d637edb8774acf8672bffd433f7e1f275008e0e540ae6862

Aliases

arxiv: 1803.09785 · arxiv_version: 1803.09785v1 · doi: 10.48550/arxiv.1803.09785 · pith_short_12: KZCR3YUZUNYE · pith_short_16: KZCR3YUZUNYELVRX · pith_short_8: KZCR3YUZ

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/KZCR3YUZUNYELVRX5W4HOSWPQZ \
  | 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: 56451de299a37045d637edb8774acf8672bffd433f7e1f275008e0e540ae6862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d7de0b08adfea4a4c40ad6f1f64d59b6a9bf395491e6cef9a71659ce7ec109c",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-03-26T18:38:35Z",
    "title_canon_sha256": "e800fcd5d0753f80abcf8f7954f8061bb7cc7ee0c97398d86cc7f0b5b8bf2bdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09785",
    "kind": "arxiv",
    "version": 1
  }
}