Pith Number

pith:HNKQ6WMU

pith:2016:HNKQ6WMUADCHP6ZF5L4OI3QZ7Z

not attested not anchored not stored refs pending

Minimum Regret Search for Single- and Multi-Task Optimization

Jan Hendrik Metzen

arxiv:1602.01064 v3 · 2016-02-02 · stat.ML · cs.IT · cs.LG · cs.RO · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HNKQ6WMUADCHP6ZF5L4OI3QZ7Z}

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	2026-05-18T01:13:55.841848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b550f599400c477fb25eaf8e46e19fe7d753d8172ba9663f1d42f8da44309db

Aliases

arxiv: 1602.01064 · arxiv_version: 1602.01064v3 · doi: 10.48550/arxiv.1602.01064 · pith_short_12: HNKQ6WMUADCH · pith_short_16: HNKQ6WMUADCHP6ZF · pith_short_8: HNKQ6WMU

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/HNKQ6WMUADCHP6ZF5L4OI3QZ7Z \
  | 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: 3b550f599400c477fb25eaf8e46e19fe7d753d8172ba9663f1d42f8da44309db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e256276fea31f60927306beec43ea0b209436ecfaeeceb2598cf623be087c39",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "cs.RO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-02-02T19:58:11Z",
    "title_canon_sha256": "58d770c8e2ac58d331c1db3ad72adb658466d8e8bd611a6505cf32e4ad331122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01064",
    "kind": "arxiv",
    "version": 3
  }
}