Pith Number

pith:CR7IHIPU

pith:2026:CR7IHIPU526YZS4E4XIMKTPT2R

not attested not anchored not stored refs pending

Analysis of Public Schools Educational Performance Based on Causal Models and Hierarchical Clustering

Anderson L. de Paula, Pedro C. dos Santos, Renato A. Krohling

arxiv:2607.14124 v1 · 2026-06-19 · stat.AP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CR7IHIPU526YZS4E4XIMKTPT2R}

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	2026-07-17T00:20:53.136785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

147e83a1f4eebd8ccb84e5d0c54df3d451c711caf1559d3885ea62279ce6d363

Aliases

arxiv: 2607.14124 · arxiv_version: 2607.14124v1 · doi: 10.48550/arxiv.2607.14124 · pith_short_12: CR7IHIPU526Y · pith_short_16: CR7IHIPU526YZS4E · pith_short_8: CR7IHIPU

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/CR7IHIPU526YZS4E4XIMKTPT2R \
  | 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: 147e83a1f4eebd8ccb84e5d0c54df3d451c711caf1559d3885ea62279ce6d363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a1bdacd597dad1de9a262228acdd8b17c9e8fc533c49e1bf068ffc1be3fd09",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-06-19T00:42:11Z",
    "title_canon_sha256": "dec5b2ef53fb1f9639dd830ee5246067578ff9197309d2be7e15075b2dd0ba0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14124",
    "kind": "arxiv",
    "version": 1
  }
}