Pith Number

pith:XCF6JTK2

pith:2017:XCF6JTK2FMYNQGP3VCBKOEWH66

not attested not anchored not stored refs pending

Relaxation-Based Coarsening for Multilevel Hypergraph Partitioning

Ilya Safro, Jie Chen, Ruslan Shaydulin

arxiv:1710.06552 v4 · 2017-10-18 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCF6JTK2FMYNQGP3VCBKOEWH66}

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	2026-07-05T04:31:54.628829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b88be4cd5a2b30d819fba882a712c7f7aa6ff05068a97857f0f6f81ef4c9dc2f

Aliases

arxiv: 1710.06552 · arxiv_version: 1710.06552v4 · doi: 10.48550/arxiv.1710.06552 · pith_short_12: XCF6JTK2FMYN · pith_short_16: XCF6JTK2FMYNQGP3 · pith_short_8: XCF6JTK2

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/XCF6JTK2FMYNQGP3VCBKOEWH66 \
  | 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: b88be4cd5a2b30d819fba882a712c7f7aa6ff05068a97857f0f6f81ef4c9dc2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f28b349d781c9302c215dc2752f3b7da87d09a5007e6c158db2449fabac40d34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-10-18T01:45:07Z",
    "title_canon_sha256": "e45d0a0e5c0fa538d851d07a431c7578fbdac104c721e359d170e4777e0d3191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06552",
    "kind": "arxiv",
    "version": 4
  }
}