Pith Number

pith:KRL3SS5H

pith:2016:KRL3SS5HZG533EHCJ7XAQYKNL4

not attested not anchored not stored refs pending

Work-Efficient Parallel and Incremental Graph Connectivity

Kanat Tangwongsan, Kun-Lung Wu, Natcha Simsiri, Srikanta Tirthapura

arxiv:1602.05232 v1 · 2016-02-16 · 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{KRL3SS5HZG533EHCJ7XAQYKNL4}

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	2026-05-18T01:20:28.824422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5457b94ba7c9bbbd90e24fee08614d5f243aeed5cde5b9e52aad82addb2a56cf

Aliases

arxiv: 1602.05232 · arxiv_version: 1602.05232v1 · doi: 10.48550/arxiv.1602.05232 · pith_short_12: KRL3SS5HZG53 · pith_short_16: KRL3SS5HZG533EHC · pith_short_8: KRL3SS5H

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/KRL3SS5HZG533EHCJ7XAQYKNL4 \
  | 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: 5457b94ba7c9bbbd90e24fee08614d5f243aeed5cde5b9e52aad82addb2a56cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8f0057ad0b9741add96bd7c10f6b4c0970cfab4f962ffccfa2a74bf11a6e23e",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-02-16T22:30:15Z",
    "title_canon_sha256": "37a58d4e696cdd25b411762eb3896d5c15269d1062c0db4ade138332b2128915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05232",
    "kind": "arxiv",
    "version": 1
  }
}