Pith Number

pith:KCK7RG6A

pith:2018:KCK7RG6A73IGMOOCB6Y7CTXCKU

not attested not anchored not stored refs pending

Simple dynamic algorithms for Maximal Independent Set and other problems

Manoj Gupta, Shahbaz Khan

arxiv:1804.01823 v2 · 2018-04-05 · 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{KCK7RG6A73IGMOOCB6Y7CTXCKU}

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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.

Cited by

1 paper in Pith

Dynamic Maximal Independent Set

Receipt and verification

First computed	2026-05-18T00:08:54.392782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5095f89bc0fed06639c20fb1f14ee2552318b143722da83c0a08b0a7a2608646

Aliases

arxiv: 1804.01823 · arxiv_version: 1804.01823v2 · doi: 10.48550/arxiv.1804.01823 · pith_short_12: KCK7RG6A73IG · pith_short_16: KCK7RG6A73IGMOOC · pith_short_8: KCK7RG6A

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/KCK7RG6A73IGMOOCB6Y7CTXCKU \
  | 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: 5095f89bc0fed06639c20fb1f14ee2552318b143722da83c0a08b0a7a2608646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fdce0827702133c4b97640b1cf7134269f3386e860626322388875bc365d786",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-04-05T13:08:16Z",
    "title_canon_sha256": "8f6fd59c907aa41317cd27521695698466f266c7f5222acd82ed45d4607dae3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01823",
    "kind": "arxiv",
    "version": 2
  }
}