Pith Number

pith:6CNTBNZE

pith:2025:6CNTBNZEVIRVGCIT3TFTMHEKKK

not attested not anchored not stored refs pending

Optimality and Adaptivity of Deep Neural Features for Instrumental Variable Regression

Arthur Gretton, Dimitri Meunier, Juno Kim, Taiji Suzuki, Zhu Li

arxiv:2501.04898 v1 · 2025-01-09 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6CNTBNZEVIRVGCIT3TFTMHEKKK}

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	2026-07-05T09:58:48.180843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f09b30b724aa23530913dccb361c8a529a8f215abcf50d0084884d4d6b2a2681

Aliases

arxiv: 2501.04898 · arxiv_version: 2501.04898v1 · doi: 10.48550/arxiv.2501.04898 · pith_short_12: 6CNTBNZEVIRV · pith_short_16: 6CNTBNZEVIRVGCIT · pith_short_8: 6CNTBNZE

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/6CNTBNZEVIRVGCIT3TFTMHEKKK \
  | 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: f09b30b724aa23530913dccb361c8a529a8f215abcf50d0084884d4d6b2a2681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "812f448e18af045c41f7329ee1603b0b40512b7a8e2398ccfc7e10e140758187",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-01-09T01:22:22Z",
    "title_canon_sha256": "e3f355ba7c1f43cd9fb8d1a82fe36453f34334b025221cef2e986632478f040a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04898",
    "kind": "arxiv",
    "version": 1
  }
}