Pith Number

pith:G6FYFSFH

pith:2026:G6FYFSFHITQFU4KTECJTQO43N6

not attested not anchored not stored refs pending

The price of homogeneity is polynomial

Maximilian Gorsky, Micha{\l} T. Seweryn, Sebastian Wiederrecht

arxiv:2602.01882 v3 · 2026-02-02 · 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{G6FYFSFHITQFU4KTECJTQO43N6}

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

Identification to Subclasses of Chordal Graphs

Receipt and verification

First computed	2026-06-30T01:17:33.459507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

378b82c8a744e05a71532093383b9b6fb2cff0014f42d60d904756043780d018

Aliases

arxiv: 2602.01882 · arxiv_version: 2602.01882v3 · doi: 10.48550/arxiv.2602.01882 · pith_short_12: G6FYFSFHITQF · pith_short_16: G6FYFSFHITQFU4KT · pith_short_8: G6FYFSFH

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/G6FYFSFHITQFU4KTECJTQO43N6 \
  | 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: 378b82c8a744e05a71532093383b9b6fb2cff0014f42d60d904756043780d018

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b510ac24a3fbc88f15dbf230ed9bc87b6bf8cbc40021d167b8e8ef4000003da0",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-02-02T09:54:21Z",
    "title_canon_sha256": "4637f942617432899ae99ab06b3281fb75d7c7a6e5af5b7cd74b29b425986ff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.01882",
    "kind": "arxiv",
    "version": 3
  }
}