Pith Number

pith:PZORVHAU

pith:2026:PZORVHAUAD2D5MAZCYCO2GKGG7

not attested not anchored not stored refs pending

Global Patterns in Student Stress and Academic Performance: A Machine Learning Study Using PISA 2022

Ani Ghazanchyan, Sachin Kumar

arxiv:2606.00791 v1 · 2026-05-30 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZORVHAUAD2D5MAZCYCO2GKGG7}

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	2026-06-02T01:04:05.918923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e5d1a9c1400f43eb0191604ed194637e5c35f14f9195e0856327c5a22efb726

Aliases

arxiv: 2606.00791 · arxiv_version: 2606.00791v1 · doi: 10.48550/arxiv.2606.00791 · pith_short_12: PZORVHAUAD2D · pith_short_16: PZORVHAUAD2D5MAZ · pith_short_8: PZORVHAU

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/PZORVHAUAD2D5MAZCYCO2GKGG7 \
  | 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: 7e5d1a9c1400f43eb0191604ed194637e5c35f14f9195e0856327c5a22efb726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c812ef1399ee8228cfeadfb7e0b170d9c83135ca780b0c32854369a63b06653c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-05-30T16:12:39Z",
    "title_canon_sha256": "86ce69db938e43c930e154e54ac58841e6fb1f82c3ab8d91f3bdb6140eda5b31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00791",
    "kind": "arxiv",
    "version": 1
  }
}