Pith Number

pith:6BL5T54K

pith:2024:6BL5T54K3QNDBEMYG6O5PNG4DO

not attested not anchored not stored refs pending

Forest Cuts in Sparse Graphs

Dieter Rautenbach, Johannes Rauch, Vsevolod Chernyshev

arxiv:2409.17724 v1 · 2024-09-26 · 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{6BL5T54K3QNDBEMYG6O5PNG4DO}

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

Stable cuts, NAC-colourings and flexible realisations of graphs

Receipt and verification

First computed	2026-07-05T09:12:14.688046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f057d9f78adc1a309198379dd7b4dc1ba7d1c0d1f0eb10390c550775ef7e8417

Aliases

arxiv: 2409.17724 · arxiv_version: 2409.17724v1 · doi: 10.48550/arxiv.2409.17724 · pith_short_12: 6BL5T54K3QND · pith_short_16: 6BL5T54K3QNDBEMY · pith_short_8: 6BL5T54K

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/6BL5T54K3QNDBEMYG6O5PNG4DO \
  | 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: f057d9f78adc1a309198379dd7b4dc1ba7d1c0d1f0eb10390c550775ef7e8417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75084ce8210c96bc3d601137baab7c21dd0516444dff0c97b7120ee8cf405e9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-09-26T10:54:06Z",
    "title_canon_sha256": "0e54495eced605f324c500e14cc5d4fc25ad126b09e76a943a5898bc008208d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.17724",
    "kind": "arxiv",
    "version": 1
  }
}