Pith Number

pith:4RIAQLMY

pith:2026:4RIAQLMYSGAD4T4CJENAHFEEAO

not attested not anchored not stored refs pending

Doubly Robust Estimation of Causal Effect on CVR with Targeted Regularization

Bo Li, Jiayi Dan, Lu Deng, Yong Wang

arxiv:2608.13461 v1 · 2026-08-13 · 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{4RIAQLMYSGAD4T4CJENAHFEEAO}

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	2026-08-14T01:04:29.580627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e450082d9891803e4f82491a03948403bf283b3ed5dfdb6ce41cc9e27b3fcad4

Aliases

arxiv: 2608.13461 · arxiv_version: 2608.13461v1 · doi: 10.48550/arxiv.2608.13461 · pith_short_12: 4RIAQLMYSGAD · pith_short_16: 4RIAQLMYSGAD4T4C · pith_short_8: 4RIAQLMY

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/4RIAQLMYSGAD4T4CJENAHFEEAO \
  | 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: e450082d9891803e4f82491a03948403bf283b3ed5dfdb6ce41cc9e27b3fcad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f406daa2a3457f0e4a72ee5eaaaa8bf5d0c04b13b3fa25d146745d57dbb189",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-13T16:44:08Z",
    "title_canon_sha256": "e895b1a2c2fcb8744eef1c590b2b26f69a536e67eea16f6f192b01cdaaf669a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.13461",
    "kind": "arxiv",
    "version": 1
  }
}