Pith Number

pith:SLBSLOUH

pith:2025:SLBSLOUHH7YITJGOYUK4U425VO

not attested not anchored not stored refs pending

Debiased Machine Learning for Unobserved Heterogeneity: High-Dimensional Panels and Measurement Error Models

Facundo Arga\~naraz, Juan Carlos Escanciano

arxiv:2507.13788 v1 · 2025-07-18 · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLBSLOUHH7YITJGOYUK4U425VO}

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	2026-07-05T11:39:23.160694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92c325ba873ff089a4cec515ca735dabb59628b88d3805302331bdd2ca6b70e9

Aliases

arxiv: 2507.13788 · arxiv_version: 2507.13788v1 · doi: 10.48550/arxiv.2507.13788 · pith_short_12: SLBSLOUHH7YI · pith_short_16: SLBSLOUHH7YITJGO · pith_short_8: SLBSLOUH

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/SLBSLOUHH7YITJGOYUK4U425VO \
  | 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: 92c325ba873ff089a4cec515ca735dabb59628b88d3805302331bdd2ca6b70e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6e46454a71dc8df0269b026b41f47b27d77dc2cbf3be48d417c63f109f43321",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2025-07-18T10:00:24Z",
    "title_canon_sha256": "1d1a99b9e41fb5ff0a0bfd1530da8037022ea38530a7b0034b4466bf8b69548c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13788",
    "kind": "arxiv",
    "version": 1
  }
}