Pith Number

pith:YZPLIML5

pith:2017:YZPLIML54V5K4ZUO4WVW5BKNN5

not attested not anchored not stored refs pending

When can Graph Hyperbolicity be computed in Linear Time?

Andr\'e Nichterlein, Christian Komusiewicz, George B. Mertzios, Nimrod Talmon, Rolf Niedermeier, Till Fluschnik

arxiv:1702.06503 v1 · 2017-02-21 · cs.CC · 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{YZPLIML54V5K4ZUO4WVW5BKNN5}

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	2026-05-18T00:50:13.984528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c65eb4317de57aae668ee5ab6e854d6f5afb6637625e9e9b6598b0241da3fa1e

Aliases

arxiv: 1702.06503 · arxiv_version: 1702.06503v1 · doi: 10.48550/arxiv.1702.06503 · pith_short_12: YZPLIML54V5K · pith_short_16: YZPLIML54V5K4ZUO · pith_short_8: YZPLIML5

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/YZPLIML54V5K4ZUO4WVW5BKNN5 \
  | 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: c65eb4317de57aae668ee5ab6e854d6f5afb6637625e9e9b6598b0241da3fa1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29fdb2e233c26bf1ca52828106e271648c073a6e9a71662638785c7ed5e77880",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2017-02-21T18:13:40Z",
    "title_canon_sha256": "d5df67d8c5e77deac0748417aef6d35243e48653487987da1e66acf6e718f379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06503",
    "kind": "arxiv",
    "version": 1
  }
}