Pith Number

pith:BMLOLTT4

pith:2026:BMLOLTT4H7ELL6XAU33Q7K5PEU

not attested not anchored not stored refs pending

Factor-Augmented Machine Learning Panel Regressions

Andrii Babii, Eric Ghysels, Jonas Striaukas, Luca Barbaglia

arxiv:2607.06368 v1 · 2026-07-07 · econ.EM · math.ST · stat.ME · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMLOLTT4H7ELL6XAU33Q7K5PEU}

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	2026-07-08T01:19:23.524107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b16e5ce7c3fc8b5fae0a6f70fabaf2507d26cedb75d83c7bba0b3fc42de9b04

Aliases

arxiv: 2607.06368 · arxiv_version: 2607.06368v1 · doi: 10.48550/arxiv.2607.06368 · pith_short_12: BMLOLTT4H7EL · pith_short_16: BMLOLTT4H7ELL6XA · pith_short_8: BMLOLTT4

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/BMLOLTT4H7ELL6XAU33Q7K5PEU \
  | 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: 0b16e5ce7c3fc8b5fae0a6f70fabaf2507d26cedb75d83c7bba0b3fc42de9b04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1cd2ac45a13721ea002a0208192348f25692c4e3fee4222a12d8e0120012415",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ME",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2026-07-07T15:06:00Z",
    "title_canon_sha256": "3fe63013472f064f78bac68c3c43f11194939358cb3314ec63abc7fb03c4b839"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06368",
    "kind": "arxiv",
    "version": 1
  }
}