Pith Number

pith:YLHE7CET

pith:2017:YLHE7CETHDZMP3YCR4SJQJROW2

not attested not anchored not stored refs pending

Improved Bounds for Online Dominating Sets of Trees

Koji M. Kobayashi

arxiv:1710.11414 v1 · 2017-10-31 · 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{YLHE7CETHDZMP3YCR4SJQJROW2}

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	2026-05-18T00:31:37.481823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2ce4f889338f2c7ef028f2498262eb6af28832854975abcfa78cf047a188842

Aliases

arxiv: 1710.11414 · arxiv_version: 1710.11414v1 · doi: 10.48550/arxiv.1710.11414 · pith_short_12: YLHE7CETHDZM · pith_short_16: YLHE7CETHDZMP3YC · pith_short_8: YLHE7CET

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/YLHE7CETHDZMP3YCR4SJQJROW2 \
  | 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: c2ce4f889338f2c7ef028f2498262eb6af28832854975abcfa78cf047a188842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "461025f937bf0777d653479b39d0987d918a334db7d605d1a6d6dacf0418a988",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-10-31T11:42:06Z",
    "title_canon_sha256": "ffd49f8d2e95e4ddd1e5de1f3fde40023c62a49f79fc0363aefa8e15c4cb8ed3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11414",
    "kind": "arxiv",
    "version": 1
  }
}