Pith Number

pith:UPN7FFXE

pith:2025:UPN7FFXEEELZTIN32WWWBU2I25

not attested not anchored not stored refs pending

Unlocking the Regression Space

Alexia Ventouri, George Kapetanios, Liudas Giraitis, Yufei Li

arxiv:2511.07183 v1 · 2025-11-10 · econ.EM · math.ST · 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{UPN7FFXEEELZTIN32WWWBU2I25}

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	2026-06-19T16:10:32.251611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3dbf296e4211799a1bbd5ad60d348d76964afb633c8dc09c5979af968ffa6c8

Aliases

arxiv: 2511.07183 · arxiv_version: 2511.07183v1 · doi: 10.48550/arxiv.2511.07183 · pith_short_12: UPN7FFXEEELZ · pith_short_16: UPN7FFXEEELZTIN3 · pith_short_8: UPN7FFXE

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/UPN7FFXEEELZTIN32WWWBU2I25 \
  | 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: a3dbf296e4211799a1bbd5ad60d348d76964afb633c8dc09c5979af968ffa6c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffa9b793a01c2c137fbe53072647af14b2b1aa85e4e91ac9d53f4d6174c087c4",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2025-11-10T15:13:54Z",
    "title_canon_sha256": "93db512206d0ea1b2e9ae3eeac46ad42c83c0a348d0bafa177f665ffd85f0b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.07183",
    "kind": "arxiv",
    "version": 1
  }
}