Pith Number

pith:AVR2AWQH

pith:2024:AVR2AWQHO6CWBK5ONL2O24GFK2

not attested not anchored not stored refs pending

Faster algorithms on linear delta-matroids

Magnus Wahlstr\"om, Tomohiro Koana

arxiv:2402.11596 v1 · 2024-02-18 · cs.DS · 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{AVR2AWQHO6CWBK5ONL2O24GFK2}

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

Faster Edge Coloring by Partition Sieving

Receipt and verification

First computed	2026-07-05T07:46:41.620083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0563a05a07778560abae6af4ed70c556ab7798e3a0e64546f0c0af7578b0043e

Aliases

arxiv: 2402.11596 · arxiv_version: 2402.11596v1 · doi: 10.48550/arxiv.2402.11596 · pith_short_12: AVR2AWQHO6CW · pith_short_16: AVR2AWQHO6CWBK5O · pith_short_8: AVR2AWQH

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/AVR2AWQHO6CWBK5ONL2O24GFK2 \
  | 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: 0563a05a07778560abae6af4ed70c556ab7798e3a0e64546f0c0af7578b0043e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25eca85bd73230268dc8f9e9fc3597e0aea8bca1129a4a7f8df62d26c0ef9f26",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-02-18T14:17:30Z",
    "title_canon_sha256": "6b96fad60c33ce24744ebb9db02e1dc69d8474be03be9d6d0e2b288f40d0d6e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.11596",
    "kind": "arxiv",
    "version": 1
  }
}