Pith Number

pith:LW75ML7O

pith:2017:LW75ML7O7C5LZNSHXZ6DCO75MP

not attested not anchored not stored refs pending

Efficient Algorithms for k-Regret Minimizing Sets

Nirman Kumar, Pankaj K. Agarwal, Stavros Sintos, Subhash Suri

arxiv:1702.01446 v2 · 2017-02-05 · cs.DS · cs.CG · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LW75ML7O7C5LZNSHXZ6DCO75MP}

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	2026-05-18T00:51:05.544703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dbfd62feef8babcb647be7c313bfd63e773e00ae18a1a60db54de226d51a084

Aliases

arxiv: 1702.01446 · arxiv_version: 1702.01446v2 · doi: 10.48550/arxiv.1702.01446 · pith_short_12: LW75ML7O7C5L · pith_short_16: LW75ML7O7C5LZNSH · pith_short_8: LW75ML7O

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/LW75ML7O7C5LZNSHXZ6DCO75MP \
  | 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: 5dbfd62feef8babcb647be7c313bfd63e773e00ae18a1a60db54de226d51a084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "189a16480900adf48913942d1c57e209a66827c9036dd3e2b330206f31bf76a9",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-02-05T19:30:44Z",
    "title_canon_sha256": "a69e288bc35d263498f42a372b7736d09a97219de53d7f9d93f83ed71ad8010e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01446",
    "kind": "arxiv",
    "version": 2
  }
}