Pith Number

pith:IXKDBUP5

pith:2018:IXKDBUP5JRBDWEDYG3DA4L6ZAD

not attested not anchored not stored refs pending

Distributed Algorithms for Minimum Degree Spanning Trees

Calvin Newport, Magn\'us M. Halld\'orsson, Michael Dinitz

arxiv:1806.03365 v1 · 2018-06-08 · cs.DS · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXKDBUP5JRBDWEDYG3DA4L6ZAD}

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	2026-05-18T00:13:43.610666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d430d1fd4c423b107836c60e2fd900c2e381ebbd0a2dc8a919bddee224cc38

Aliases

arxiv: 1806.03365 · arxiv_version: 1806.03365v1 · doi: 10.48550/arxiv.1806.03365 · pith_short_12: IXKDBUP5JRBD · pith_short_16: IXKDBUP5JRBDWEDY · pith_short_8: IXKDBUP5

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/IXKDBUP5JRBDWEDYG3DA4L6ZAD \
  | 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: 45d430d1fd4c423b107836c60e2fd900c2e381ebbd0a2dc8a919bddee224cc38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59c5b95d534c1b26e2b2d09a9c292c6cb1c4735d219d8a5c8837a0a0860cac66",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-06-08T22:21:53Z",
    "title_canon_sha256": "1925f299147995bba16de5431fa59c20eeb069234716324ca48c91e51cb77503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03365",
    "kind": "arxiv",
    "version": 1
  }
}