Pith Number

pith:HV5RYDOV

pith:2019:HV5RYDOVKLCX6G2IS5B2QTWND7

not attested not anchored not stored refs pending

A Faster Local Algorithm for Detecting Bounded-Size Cuts with Applications to Higher-Connectivity Problems

Liu Yang, Sebastian Forster

arxiv:1904.08382 v2 · 2019-04-17 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HV5RYDOVKLCX6G2IS5B2QTWND7}

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	2026-05-17T23:48:04.328319Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d7b1c0dd552c57f1b489743a84ecd1fcc1591edb65febd3194a17d623fc5c13

Aliases

arxiv: 1904.08382 · arxiv_version: 1904.08382v2 · doi: 10.48550/arxiv.1904.08382 · pith_short_12: HV5RYDOVKLCX · pith_short_16: HV5RYDOVKLCX6G2I · pith_short_8: HV5RYDOV

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/HV5RYDOVKLCX6G2IS5B2QTWND7 \
  | 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: 3d7b1c0dd552c57f1b489743a84ecd1fcc1591edb65febd3194a17d623fc5c13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fc63e57395a81521dd8515a784845f2275f30a8c0c7d010469c28d48a26cbb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-04-17T17:32:34Z",
    "title_canon_sha256": "f677e19503dbb48432cfdce05432cc1ccc3e479dfb42304054f23fdd0da83264"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08382",
    "kind": "arxiv",
    "version": 2
  }
}