Pith Number

pith:UOIBKNRC

pith:2017:UOIBKNRCSCAJU57GJ6M74WQNLN

not attested not anchored not stored refs pending

An Efficient Parallel Data Clustering Algorithm Using Isoperimetric Number of Trees

Ramin Javadi, Saleh Ashkboos

arxiv:1702.04739 v1 · 2017-02-15 · 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{UOIBKNRCSCAJU57GJ6M74WQNLN}

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	2026-05-18T00:50:37.216281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a39015362290809a77e64f99fe5a0d5b50a7ec351083a5ca290433597ffeeaf4

Aliases

arxiv: 1702.04739 · arxiv_version: 1702.04739v1 · doi: 10.48550/arxiv.1702.04739 · pith_short_12: UOIBKNRCSCAJ · pith_short_16: UOIBKNRCSCAJU57G · pith_short_8: UOIBKNRC

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/UOIBKNRCSCAJU57GJ6M74WQNLN \
  | 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: a39015362290809a77e64f99fe5a0d5b50a7ec351083a5ca290433597ffeeaf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49d3b9ba58514379e2c6ee9b9ddbfdf69b968fc324d36c56849b9dc034ac5517",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-02-15T19:14:54Z",
    "title_canon_sha256": "2826d2a41e0fc30c51ef6d4b77a7ee2bd5acc10f98011e6c31e80581885bb825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04739",
    "kind": "arxiv",
    "version": 1
  }
}