Pith Number

pith:KLTJVQTO

pith:2018:KLTJVQTO4GFHXDRYUIYMECU2GB

not attested not anchored not stored refs pending

Computing the metric dimension by decomposing graphs into extended biconnected components

Duygu Vietz, Egon Wanke, Stefan Hoffmann

arxiv:1806.10389 v1 · 2018-06-27 · 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{KLTJVQTO4GFHXDRYUIYMECU2GB}

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	2026-05-18T00:12:12.560946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52e69ac26ee18a7b8e38a230c20a9a307997f7daf56350454df6cd3cae2ce71b

Aliases

arxiv: 1806.10389 · arxiv_version: 1806.10389v1 · doi: 10.48550/arxiv.1806.10389 · pith_short_12: KLTJVQTO4GFH · pith_short_16: KLTJVQTO4GFHXDRY · pith_short_8: KLTJVQTO

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/KLTJVQTO4GFHXDRYUIYMECU2GB \
  | 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: 52e69ac26ee18a7b8e38a230c20a9a307997f7daf56350454df6cd3cae2ce71b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4141b0ffdcfdcbdbea2add5c53bff6766f4617be74664b5378524ecf2fd0b6cc",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2018-06-27T10:12:55Z",
    "title_canon_sha256": "ef55e7ea4bb67b2d6f49405a214b1a088d5b610013f9dc4e1eaa5ced91640cb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10389",
    "kind": "arxiv",
    "version": 1
  }
}