Pith Number

pith:AOBWXYIA

pith:2026:AOBWXYIAX2WD2GBO3S2QZRZCL5

not attested not anchored not stored refs pending

Cluster-Weighted EDMD

Diogo Schwerz de Lucena, Flavio Kicis, Judd Rosenblatt, Lorenzo Tomaz, Thomas B. Jones

arxiv:2607.12243 v1 · 2026-07-14 · cs.LG · 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{AOBWXYIAX2WD2GBO3S2QZRZCL5}

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	2026-07-15T00:21:40.320812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03836be100beac3d182edcb50cc7225f43d10abd8b90525e4fe4fa891d36e97d

Aliases

arxiv: 2607.12243 · arxiv_version: 2607.12243v1 · doi: 10.48550/arxiv.2607.12243 · pith_short_12: AOBWXYIAX2WD · pith_short_16: AOBWXYIAX2WD2GBO · pith_short_8: AOBWXYIA

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/AOBWXYIAX2WD2GBO3S2QZRZCL5 \
  | 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: 03836be100beac3d182edcb50cc7225f43d10abd8b90525e4fe4fa891d36e97d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c902aba5d2eb5f2a64a09c49d14498446f170daeb9f5ed859d4836216d75ed56",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-14T01:03:21Z",
    "title_canon_sha256": "7c5568bdc783291e5399ba69ac7da41d6a7c972792a374aee48abc9a3f6efce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12243",
    "kind": "arxiv",
    "version": 1
  }
}