Pith Number

pith:AELWON6J

pith:2025:AELWON6JOPF65JSRNXWGPICWBH

not attested not anchored not stored refs pending

Identifying the post-pandemic determinants of low performing students in Latin America through Interpretable Machine Learning methods

Marcos Delprato

arxiv:2509.24508 v2 · 2025-09-29 · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AELWON6JOPF65JSRNXWGPICWBH}

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	2026-05-26T02:03:55.638401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01176737c973cbeea6516dec67a05609e163b57ef7571d09df1d6d5c60003793

Aliases

arxiv: 2509.24508 · arxiv_version: 2509.24508v2 · doi: 10.48550/arxiv.2509.24508 · pith_short_12: AELWON6JOPF6 · pith_short_16: AELWON6JOPF65JSR · pith_short_8: AELWON6J

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/AELWON6JOPF65JSRNXWGPICWBH \
  | 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: 01176737c973cbeea6516dec67a05609e163b57ef7571d09df1d6d5c60003793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a636f2be884f5300e7f2e3e935c77cda49db51d6f3873d881878ffec6b9bbae",
    "cross_cats_sorted": [
      "q-fin.EC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2025-09-29T09:23:56Z",
    "title_canon_sha256": "bf40ba656e5471c6be359859903371c6b593d997a8dafdf80d154228288078ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.24508",
    "kind": "arxiv",
    "version": 2
  }
}