Pith Number

pith:K5IMQMOU

pith:2015:K5IMQMOUX7P5RGHTMTENQFH6UY

not attested not anchored not stored refs pending

HCMapper: An interactive visualization tool to compare partition-based flat clustering extracted from pairs of dendrograms

Frank Nielsen, Gautier Marti, Philippe Donnat, Philippe Very

arxiv:1507.08137 v2 · 2015-07-29 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5IMQMOUX7P5RGHTMTENQFH6UY}

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	2026-05-18T01:20:17.023527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5750c831d4bfdfd898f364c8d814fea609b0d859146696e0a809d48fcbac879b

Aliases

arxiv: 1507.08137 · arxiv_version: 1507.08137v2 · doi: 10.48550/arxiv.1507.08137 · pith_short_12: K5IMQMOUX7P5 · pith_short_16: K5IMQMOUX7P5RGHT · pith_short_8: K5IMQMOU

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/K5IMQMOUX7P5RGHTMTENQFH6UY \
  | 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: 5750c831d4bfdfd898f364c8d814fea609b0d859146696e0a809d48fcbac879b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9818ececd9756b87f92136330c4b69408bb38f086136337e7b1ba89738337f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-07-29T13:26:05Z",
    "title_canon_sha256": "6c52f103ca63edc4d972d49bd877c0d3620cf443103e8a6fcd9db3846a8759c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08137",
    "kind": "arxiv",
    "version": 2
  }
}