Pith Number

pith:RK7IZ6WN

pith:2024:RK7IZ6WNLEVZGXJLVISHH7JTMD

not attested not anchored not stored refs pending

Advanced Kernel Search approach for the MST Problem with conflicts involving affinity detection and initial solution construction

Domenico Serra, Francesco Carrabs, Martina Cerulli

arxiv:2401.02222 v2 · 2024-01-04 · math.OC · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RK7IZ6WNLEVZGXJLVISHH7JTMD}

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	2026-07-05T11:18:57.579519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8abe8cfacd592b935d2baa2473fd3360c51007db5cbfbce498a8db151f89c937

Aliases

arxiv: 2401.02222 · arxiv_version: 2401.02222v2 · doi: 10.48550/arxiv.2401.02222 · pith_short_12: RK7IZ6WNLEVZ · pith_short_16: RK7IZ6WNLEVZGXJL · pith_short_8: RK7IZ6WN

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/RK7IZ6WNLEVZGXJLVISHH7JTMD \
  | 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: 8abe8cfacd592b935d2baa2473fd3360c51007db5cbfbce498a8db151f89c937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21dc15584c2d814bd3eb9052ae731721eb64f4e2104f44ae32a39e9caf0a1edf",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-01-04T12:10:39Z",
    "title_canon_sha256": "511567b15a00c26eae561daefad0a2c6ae89c356a709563af0e4135a54a4388e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.02222",
    "kind": "arxiv",
    "version": 2
  }
}