Pith Number

pith:OQ2FS3CI

pith:2017:OQ2FS3CIDAJ5YVGPFUUG6PATUJ

not attested not anchored not stored refs pending

Local Search for Minimum Weight Dominating Set with Two-Level Configuration Checking and Frequency Based Scoring Function

Minghao Yin, Shaowei Cai, Yiyuan Wang

arxiv:1702.04594 v1 · 2017-02-15 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQ2FS3CIDAJ5YVGPFUUG6PATUJ}

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	2026-05-18T00:50:41.197038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7434596c481813dc54cf2d286f3c13a24150f75a624e4deb532341921177bc95

Aliases

arxiv: 1702.04594 · arxiv_version: 1702.04594v1 · doi: 10.48550/arxiv.1702.04594 · pith_short_12: OQ2FS3CIDAJ5 · pith_short_16: OQ2FS3CIDAJ5YVGP · pith_short_8: OQ2FS3CI

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/OQ2FS3CIDAJ5YVGPFUUG6PATUJ \
  | 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: 7434596c481813dc54cf2d286f3c13a24150f75a624e4deb532341921177bc95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f955d35494c7eec0f83dacaa4c9922c2472b73623849de289ec7b7077bbdca1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-02-15T13:22:57Z",
    "title_canon_sha256": "b7248fb7a2477fb6046c62665689b45c2248475c38e906d45c6d099db8893003"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04594",
    "kind": "arxiv",
    "version": 1
  }
}