Pith Number

pith:VROVUFTI

pith:2023:VROVUFTI72UP63NJ43M3DPFQFZ

not attested not anchored not stored refs pending

New Width Parameters for Independent Set: One-sided-mim-width and Neighbor-depth

Benjamin Bergougnoux, Igor Razgon, Tuukka Korhonen

arxiv:2302.10643 v2 · 2023-02-21 · 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{VROVUFTI72UP63NJ43M3DPFQFZ}

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	2026-07-05T06:35:48.592351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac5d5a1668fea8ff6da9e6d9b1bcb02e7ed18090bc0cbc74321afcdab67c24aa

Aliases

arxiv: 2302.10643 · arxiv_version: 2302.10643v2 · doi: 10.48550/arxiv.2302.10643 · pith_short_12: VROVUFTI72UP · pith_short_16: VROVUFTI72UP63NJ · pith_short_8: VROVUFTI

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/VROVUFTI72UP63NJ43M3DPFQFZ \
  | 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: ac5d5a1668fea8ff6da9e6d9b1bcb02e7ed18090bc0cbc74321afcdab67c24aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e478a8e44a257a449d5195c63e2fa20494ab0a972c0eb7803340c21bda48106a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-02-21T13:01:48Z",
    "title_canon_sha256": "4036fe2ad6fddcbae663e72bacd969ddf55c3dd7ef964c1a36e99375dbd1ce2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10643",
    "kind": "arxiv",
    "version": 2
  }
}