Pith Number

pith:6ASHII4B

pith:2020:6ASHII4BCKNUWUIJGY3KFP2LCK

not attested not anchored not stored refs pending

Solving Problems on Generalized Convex Graphs via Mim-Width

Andrea Munaro, Dani\"el Paulusma, Flavia Bonomo-Braberman, Nick Brettell

arxiv:2008.09004 v4 · 2020-08-20 · cs.DS · cs.CC · cs.DM · 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{6ASHII4BCKNUWUIJGY3KFP2LCK}

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	2026-07-05T07:40:47.386186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f024742381129b4b51093636a2bf4b1280559303b2ae7f19518781ce55328f7c

Aliases

arxiv: 2008.09004 · arxiv_version: 2008.09004v4 · doi: 10.48550/arxiv.2008.09004 · pith_short_12: 6ASHII4BCKNU · pith_short_16: 6ASHII4BCKNUWUIJ · pith_short_8: 6ASHII4B

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/6ASHII4BCKNUWUIJGY3KFP2LCK \
  | 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: f024742381129b4b51093636a2bf4b1280559303b2ae7f19518781ce55328f7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c5f57e0e0f2ca80f96c78a045d3a8bfb48c703c8e9af8c76f9323171851404d",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-08-20T14:47:54Z",
    "title_canon_sha256": "58022a44ed798c9b94507f656ce34f7f2c876b57cc22be13d3043726d0616aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09004",
    "kind": "arxiv",
    "version": 4
  }
}