Pith Number

pith:344VHTDU

pith:2022:344VHTDU5JPRHZWBOLY2NM6CPN

not attested not anchored not stored refs pending

Pareto-optimal clustering with the primal deterministic information bottleneck

Andrew K. Tan, Isaac L. Chuang, Max Tegmark

arxiv:2204.02489 v2 · 2022-04-05 · cs.LG · cs.IT · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{344VHTDU5JPRHZWBOLY2NM6CPN}

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	2026-07-05T04:44:10.927719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df3953cc74ea5f13e6c172f1a6b3c27b4d7c13f22b323f27e091a3a6e65d9478

Aliases

arxiv: 2204.02489 · arxiv_version: 2204.02489v2 · doi: 10.48550/arxiv.2204.02489 · pith_short_12: 344VHTDU5JPR · pith_short_16: 344VHTDU5JPRHZWB · pith_short_8: 344VHTDU

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/344VHTDU5JPRHZWBOLY2NM6CPN \
  | 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: df3953cc74ea5f13e6c172f1a6b3c27b4d7c13f22b323f27e091a3a6e65d9478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1046181fce2a9af6843a99c2888f20f4e0db6fd99ef066cde97efe39f71f6b62",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-05T21:08:45Z",
    "title_canon_sha256": "30c40ce386a89e5ace3ad78fb4b4033c6ed9fe119a7ef64d482b79dd852e0dfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02489",
    "kind": "arxiv",
    "version": 2
  }
}