Pith Number

pith:RWB45G3X

pith:2020:RWB45G3XJFQENUMWWOBPXQN3GG

not attested not anchored not stored refs pending

Efficient fully dynamic elimination forests with applications to detecting long paths and cycles

Andreas Emil Feldmann, Anna Zych-Pawlewicz, Bart{\l}omiej Wr\'oblewski, Danny Hermelin, Jiehua Chen, Manuel Sorge, Marcin Pilipczuk, Micha{\l} Pilipczuk, Wojciech Czerwi\'nski, Wojciech Nadara, Yann Disser

arxiv:2006.00571 v2 · 2020-05-31 · cs.DS · 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{RWB45G3XJFQENUMWWOBPXQN3GG}

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	2026-07-05T01:20:18.730398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d83ce9b77496046d196b382fbc1bb31a8ab8dcadb2e2bb5f509262f5f561d32

Aliases

arxiv: 2006.00571 · arxiv_version: 2006.00571v2 · doi: 10.48550/arxiv.2006.00571 · pith_short_12: RWB45G3XJFQE · pith_short_16: RWB45G3XJFQENUMW · pith_short_8: RWB45G3X

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/RWB45G3XJFQENUMWWOBPXQN3GG \
  | 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: 8d83ce9b77496046d196b382fbc1bb31a8ab8dcadb2e2bb5f509262f5f561d32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c258906d9fa0d5f772997fcbdfdbd47426086adebcf3b2a08a5503ba8566677",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-05-31T17:47:01Z",
    "title_canon_sha256": "eecedb191a4ed92e3fdeecc224859f0a70b1afd10f99ccf371d1a932a3803f41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00571",
    "kind": "arxiv",
    "version": 2
  }
}