Pith Number

pith:Z3DGV7YP

pith:2018:Z3DGV7YP5OWNWLT7L7IKIRBJX5

not attested not anchored not stored refs pending

Enhancing Identification of Causal Effects by Pruning

Juha Karvanen, Santtu Tikka

arxiv:1806.07085 v1 · 2018-06-19 · 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{Z3DGV7YP5OWNWLT7L7IKIRBJX5}

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	2026-05-18T00:12:51.920290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cec66aff0febacdb2e7f5fd0a44429bf5e56412d160c7d44763078c2ce2f16e3

Aliases

arxiv: 1806.07085 · arxiv_version: 1806.07085v1 · doi: 10.48550/arxiv.1806.07085 · pith_short_12: Z3DGV7YP5OWN · pith_short_16: Z3DGV7YP5OWNWLT7 · pith_short_8: Z3DGV7YP

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/Z3DGV7YP5OWNWLT7L7IKIRBJX5 \
  | 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: cec66aff0febacdb2e7f5fd0a44429bf5e56412d160c7d44763078c2ce2f16e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9f12bacdaea49f0c243de593104e603051b33eee1084e5a42d7f0673fdc7e52",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-06-19T07:52:17Z",
    "title_canon_sha256": "726641e849701d7a2801d4f20aa86b1ab22d123328b04f520c7278e8c97484fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07085",
    "kind": "arxiv",
    "version": 1
  }
}