Pith Number

pith:HTYAFHIM

pith:2022:HTYAFHIMOKVCEXW6RXCXPSXQH6

not attested not anchored not stored refs pending

On the parameterized complexity of computing tree-partitions

Carla Groenland, Hans L. Bodlaender, Hugo Jacob

arxiv:2206.11832 v6 · 2022-06-23 · 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{HTYAFHIMOKVCEXW6RXCXPSXQH6}

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

Graph-Based Operator Learning from Limited Data on Irregular Domains

Receipt and verification

First computed	2026-07-05T10:16:04.830112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cf0029d0c72aa225ede8dc577caf03f83fd4852e7b5d79fa0a338a05cb856a1

Aliases

arxiv: 2206.11832 · arxiv_version: 2206.11832v6 · doi: 10.48550/arxiv.2206.11832 · pith_short_12: HTYAFHIMOKVC · pith_short_16: HTYAFHIMOKVCEXW6 · pith_short_8: HTYAFHIM

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/HTYAFHIMOKVCEXW6RXCXPSXQH6 \
  | 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: 3cf0029d0c72aa225ede8dc577caf03f83fd4852e7b5d79fa0a338a05cb856a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a95920d804c2bb95b9f3320353787aeeb15d15213bba10b7a55e52a4231a142",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2022-06-23T16:59:40Z",
    "title_canon_sha256": "0ca96f85170f72a941c975dacbc5fb3e9936e95be3a39a25cd0e71b596033d72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.11832",
    "kind": "arxiv",
    "version": 6
  }
}