Pith Number

pith:LTTK57QR

pith:2026:LTTK57QRVE7OBVUTDOBHR5DTIK

not attested not anchored not stored refs pending

Density-aware Hierarchical Clustering Based on Element-Categorized Connection Subgraphs

Bin Feng, Jos\'e Rodr\'iguez-Pi\~neiro, Xuefeng Yin, Yuning Yu

arxiv:2608.06990 v1 · 2026-08-07 · cs.LG · 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{LTTK57QRVE7OBVUTDOBHR5DTIK}

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	2026-08-10T01:12:45.767674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ce6aefe11a93ee0d6931b8278f47342a36eea3dc51b7256abf3cd1154a7ae7c

Aliases

arxiv: 2608.06990 · arxiv_version: 2608.06990v1 · doi: 10.48550/arxiv.2608.06990 · pith_short_12: LTTK57QRVE7O · pith_short_16: LTTK57QRVE7OBVUT · pith_short_8: LTTK57QR

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/LTTK57QRVE7OBVUTDOBHR5DTIK \
  | 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: 5ce6aefe11a93ee0d6931b8278f47342a36eea3dc51b7256abf3cd1154a7ae7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c4b9287da0a253170c249c1dcc1b85173c2cb8c8102deda3fc52671de81ebc6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-07T09:09:13Z",
    "title_canon_sha256": "24ec201ef104f5627b2d6888093a335e9f779e79c3c1c893225eea6faa9786ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06990",
    "kind": "arxiv",
    "version": 1
  }
}