Pith Number

pith:JCW6EIPK

pith:2011:JCW6EIPK6D64ZAX7QX5O6I55AH

not attested not anchored not stored refs pending

Algorithms for the minimum non-separating path and the balanced connected bipartition problems on grid graphs (With erratum)

Bang Ye Wu

arxiv:1105.5915 v2 · 2011-05-30 · 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{JCW6EIPK6D64ZAX7QX5O6I55AH}

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	2026-05-18T02:59:45.539718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48ade221eaf0fdcc82ff85faef23bd01f54db927ae3031df9140c6564e130862

Aliases

arxiv: 1105.5915 · arxiv_version: 1105.5915v2 · doi: 10.48550/arxiv.1105.5915 · pith_short_12: JCW6EIPK6D64 · pith_short_16: JCW6EIPK6D64ZAX7 · pith_short_8: JCW6EIPK

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/JCW6EIPK6D64ZAX7QX5O6I55AH \
  | 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: 48ade221eaf0fdcc82ff85faef23bd01f54db927ae3031df9140c6564e130862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caab5e0e01a422d06502b66f2e63f8a6586d9ec7e1e6378b3edc81519c839faa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-05-30T09:33:36Z",
    "title_canon_sha256": "6f19448f7794b1f4379b087c34dbaa3f5be1fe45eaa54dfcb6f0aa81f5048337"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5915",
    "kind": "arxiv",
    "version": 2
  }
}