Pith Number

pith:RYBCLP2A

pith:2017:RYBCLP2A5QKK2HSSD7ZULCIDDW

not attested not anchored not stored refs pending

Causal Regularization

Edward Choi, Jimeng Sun, Krzysztof Chalupka, Mohammad Taha Bahadori, Robert Chen, Walter F. Stewart

arxiv:1702.02604 v2 · 2017-02-08 · cs.LG · cs.AI · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYBCLP2A5QKK2HSSD7ZULCIDDW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:50:09.001705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e0225bf40ec14ad1e521ff34589031d860ff0340461dbfa7f58008e2b48e860

Aliases

arxiv: 1702.02604 · arxiv_version: 1702.02604v2 · doi: 10.48550/arxiv.1702.02604 · pith_short_12: RYBCLP2A5QKK · pith_short_16: RYBCLP2A5QKK2HSS · pith_short_8: RYBCLP2A

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/RYBCLP2A5QKK2HSSD7ZULCIDDW \
  | 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: 8e0225bf40ec14ad1e521ff34589031d860ff0340461dbfa7f58008e2b48e860

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6358d268675fdd8138483e8684c28de39cda7f4824b5b69fb26d148462ec133d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-02-08T20:23:59Z",
    "title_canon_sha256": "832491519c134c36b53f652551b9365c917412cd46911975b825ebc82c571b7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02604",
    "kind": "arxiv",
    "version": 2
  }
}