Pith Number

pith:N4DREIKO

pith:2014:N4DREIKO6Z3TZZVXLWP4WELZ4L

not attested not anchored not stored refs pending

Analysis of d-Hop Dominating Set Problem for Directed Graph with Indegree Bounded by One

Arunabha Sen, Arun Das, Joydeep Banerjee

arxiv:1404.6890 v2 · 2014-04-28 · 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{N4DREIKO6Z3TZZVXLWP4WELZ4L}

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	2026-05-18T00:52:04.452431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f0712214ef6773ce6b75d9fcb1179e2d9b22d87943377135aaee2f3fec569d8

Aliases

arxiv: 1404.6890 · arxiv_version: 1404.6890v2 · doi: 10.48550/arxiv.1404.6890 · pith_short_12: N4DREIKO6Z3T · pith_short_16: N4DREIKO6Z3TZZVX · pith_short_8: N4DREIKO

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/N4DREIKO6Z3TZZVXLWP4WELZ4L \
  | 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: 6f0712214ef6773ce6b75d9fcb1179e2d9b22d87943377135aaee2f3fec569d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3bac9dffcf65256b42c33abc5cfe30d5483ab35ee474963387af474ac6f02b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-04-28T07:51:54Z",
    "title_canon_sha256": "099f4b6e2c985baec3a9add323d82aafd99daef7e6f85c82c32e0cad39777b80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6890",
    "kind": "arxiv",
    "version": 2
  }
}