Pith Number

pith:234HABOS

pith:2024:234HABOSOBLZUMBKW7MR7JPQCC

not attested not anchored not stored refs pending

Comments on "$\mathcal{O}(m\cdot n)$ algorithms for the recognition and isomorphism problems on circular-arc graphs"

Tomasz Krawczyk

arxiv:2411.13708 v2 · 2024-11-20 · cs.DS · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{234HABOSOBLZUMBKW7MR7JPQCC}

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

On the structure of normalized models of circular-arc graphs -- Hsu's approach revisited

Receipt and verification

First computed	2026-07-05T09:40:44.761797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6f87005d270579a302ab7d91fa5f010ac324f46b1e126f7805c961bfef6f843

Aliases

arxiv: 2411.13708 · arxiv_version: 2411.13708v2 · doi: 10.48550/arxiv.2411.13708 · pith_short_12: 234HABOSOBLZ · pith_short_16: 234HABOSOBLZUMBK · pith_short_8: 234HABOS

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/234HABOSOBLZUMBKW7MR7JPQCC \
  | 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: d6f87005d270579a302ab7d91fa5f010ac324f46b1e126f7805c961bfef6f843

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf27fd5f20cc07621437fcec6c5f2989c1c3e22b77d7724b41f044b0d2d66104",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-11-20T20:58:08Z",
    "title_canon_sha256": "65b300b0e934bf728eb0bad7fb6833cbc5e0055b068674047b084cce5bbeb56d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13708",
    "kind": "arxiv",
    "version": 2
  }
}