Pith Number

pith:3F2FGO3B

pith:2020:3F2FGO3BPVJTMYSB2DK4MDXMBW

not attested not anchored not stored refs pending

Kernel Methods for Unobserved Confounding: Negative Controls, Proxies, and Instruments

Rahul Singh

arxiv:2012.10315 v5 · 2020-12-18 · stat.ML · cs.LG · 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{3F2FGO3BPVJTMYSB2DK4MDXMBW}

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.

Cited by

2 papers in Pith

Doubly Robust Proxy Causal Learning with Neural Mean Embeddings

Regularity, Phase Transitions, and Uniform Inference for Proximal Counterfactual Quantile Processes

Receipt and verification

First computed	2026-07-05T05:53:46.041423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d974533b617d53366241d0d5c60eec0daed80e10ecd9d184b38eff4ccd9a2c6d

Aliases

arxiv: 2012.10315 · arxiv_version: 2012.10315v5 · doi: 10.48550/arxiv.2012.10315 · pith_short_12: 3F2FGO3BPVJT · pith_short_16: 3F2FGO3BPVJTMYSB · pith_short_8: 3F2FGO3B

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/3F2FGO3BPVJTMYSB2DK4MDXMBW \
  | 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: d974533b617d53366241d0d5c60eec0daed80e10ecd9d184b38eff4ccd9a2c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec060f4c67c9b1ba3cbd961181f687b0b9c479c79db003252e28a874e1021044",
    "cross_cats_sorted": [
      "cs.LG",
      "econ.EM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-12-18T16:00:08Z",
    "title_canon_sha256": "4de19fbcdba63be543c4168f4490d96a0b884d41720654a3f00085b00456adbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.10315",
    "kind": "arxiv",
    "version": 5
  }
}