Pith Number

pith:Q36OCKS3

pith:2019:Q36OCKS3U5LD5N6IKE4KFJYQNX

not attested not anchored not stored refs pending

Max-Cut in Degenerate $H$-Free Graphs

Nitya Mani, Ray Li

arxiv:1905.02856 v3 · 2019-05-08 · math.CO · 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{Q36OCKS3U5LD5N6IKE4KFJYQNX}

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	2026-07-05T00:58:02.880275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86fce12a5ba7563eb7c85138a2a7106df585a98bb88f994d998163bd556dc56f

Aliases

arxiv: 1905.02856 · arxiv_version: 1905.02856v3 · doi: 10.48550/arxiv.1905.02856 · pith_short_12: Q36OCKS3U5LD · pith_short_16: Q36OCKS3U5LD5N6I · pith_short_8: Q36OCKS3

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/Q36OCKS3U5LD5N6IKE4KFJYQNX \
  | 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: 86fce12a5ba7563eb7c85138a2a7106df585a98bb88f994d998163bd556dc56f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfb848522f3f50dbae914d04428664dbfcff04d1ac3eed0fbca61b7e606ee510",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-05-08T01:04:42Z",
    "title_canon_sha256": "7b86bd04f7db326e2ebd76599cc358f2d6cf602c5ecc048c5ad039398052b39e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02856",
    "kind": "arxiv",
    "version": 3
  }
}