Pith Number

pith:X222S3XU

pith:2014:X222S3XUNHHNILBDWLSJKSW6PM

not attested not anchored not stored refs pending

Improved Region-Growing and Combinatorial Algorithms for $k$-Route Cut Problems

Chaitanya Swamy, Guru Guruganesh, Laura Sanita

arxiv:1410.5105 v1 · 2014-10-19 · cs.DS · 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{X222S3XUNHHNILBDWLSJKSW6PM}

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	2026-05-18T02:39:46.908018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beb5a96ef469ced42c23b2e4954ade7b3b6e18902a67a0297265c4443a6c59ae

Aliases

arxiv: 1410.5105 · arxiv_version: 1410.5105v1 · doi: 10.48550/arxiv.1410.5105 · pith_short_12: X222S3XUNHHN · pith_short_16: X222S3XUNHHNILBD · pith_short_8: X222S3XU

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/X222S3XUNHHNILBDWLSJKSW6PM \
  | 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: beb5a96ef469ced42c23b2e4954ade7b3b6e18902a67a0297265c4443a6c59ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26afba7c699f3fcf37ef9bfad0e6f202c1a41fcd11904ea352cd2bd232c4b79f",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-10-19T19:23:24Z",
    "title_canon_sha256": "8cb0971db569034b04e416dccf3347e3c59a6deb8c4be6313c93237e22ba4c8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5105",
    "kind": "arxiv",
    "version": 1
  }
}