Pith Number

pith:PXQN264D

pith:2019:PXQN264DGPWH3NY3ST3XHFUDLW

not attested not anchored not stored refs pending

Node Multiway Cut and Subset Feedback Vertex Set on Graphs of Bounded Mim-width

Benjamin Bergougnoux, Charis Papadopoulos, Jan Arne Telle

arxiv:1910.00887 v8 · 2019-10-02 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PXQN264DGPWH3NY3ST3XHFUDLW}

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	2026-07-05T03:48:35.394061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7de0dd7b8333ec7db71b94f77396835db1768281fbf58e38b177ab5753d713ed

Aliases

arxiv: 1910.00887 · arxiv_version: 1910.00887v8 · doi: 10.48550/arxiv.1910.00887 · pith_short_12: PXQN264DGPWH · pith_short_16: PXQN264DGPWH3NY3 · pith_short_8: PXQN264D

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/PXQN264DGPWH3NY3ST3XHFUDLW \
  | 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: 7de0dd7b8333ec7db71b94f77396835db1768281fbf58e38b177ab5753d713ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acb257525c080267c4650696ecbd6101c4a8926fc4c85a3c8d05152c39528e50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-10-02T11:45:52Z",
    "title_canon_sha256": "2f612bd2af9616742c6b59e81044df8e4a54e7e2635542c385430b16c9c65874"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.00887",
    "kind": "arxiv",
    "version": 8
  }
}