Pith Number

pith:WYB4PIZV

pith:2023:WYB4PIZV56J24FLFMV4XKYQJ57

not attested not anchored not stored refs pending

Faster Algorithms for Cycle Hitting Problems on Disk Graphs

Eunjin Oh, Kyungjin Cho, Shinwoo An

arxiv:2311.03665 v1 · 2023-11-07 · cs.CG · 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{WYB4PIZV56J24FLFMV4XKYQJ57}

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.

Cited by

1 paper in Pith

Layered tree-independence number and clique-based separators

Receipt and verification

First computed	2026-07-05T07:10:02.296826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b603c7a335ef93ae15656579756209efcdfb088be7834462fe47ab5500744fe3

Aliases

arxiv: 2311.03665 · arxiv_version: 2311.03665v1 · doi: 10.48550/arxiv.2311.03665 · pith_short_12: WYB4PIZV56J2 · pith_short_16: WYB4PIZV56J24FLF · pith_short_8: WYB4PIZV

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/WYB4PIZV56J24FLFMV4XKYQJ57 \
  | 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: b603c7a335ef93ae15656579756209efcdfb088be7834462fe47ab5500744fe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b89103e4306cb5438eab6372f0beb9f87811a652e0a76df5ccb25854fbf47e64",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2023-11-07T02:21:35Z",
    "title_canon_sha256": "3b5a4b8295e3eb74d1d7ea0fb1e682b0ec5f2d149e2de6be61279e7bc455c955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.03665",
    "kind": "arxiv",
    "version": 1
  }
}