Pith Number

pith:EKPC4E7H

pith:2018:EKPC4E7HH5CPK2JYVY4JKKX4E3

not attested not anchored not stored refs pending

On The Equivalence of Tries and Dendrograms - Efficient Hierarchical Clustering of Traffic Data

Chia-Tung Kuo, Ian Davidson

arxiv:1810.05357 v1 · 2018-10-12 · cs.DB · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKPC4E7HH5CPK2JYVY4JKKX4E3}

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	2026-05-18T00:03:30.852892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

229e2e13e73f44f56938ae38952afc26e0e4da1e0e920c2f1cfb6500a9f1000d

Aliases

arxiv: 1810.05357 · arxiv_version: 1810.05357v1 · doi: 10.48550/arxiv.1810.05357 · pith_short_12: EKPC4E7HH5CP · pith_short_16: EKPC4E7HH5CPK2JY · pith_short_8: EKPC4E7H

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/EKPC4E7HH5CPK2JYVY4JKKX4E3 \
  | 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: 229e2e13e73f44f56938ae38952afc26e0e4da1e0e920c2f1cfb6500a9f1000d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "142e1d006c14225c9957c2342832a088959d8cfbfe4d543c8dd6fa5335740370",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-10-12T05:02:29Z",
    "title_canon_sha256": "b4679fac360828752ad3b96b928e208a6f0574a720733829cd4f032987cccc42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05357",
    "kind": "arxiv",
    "version": 1
  }
}