Pith Number

pith:5OYUF6OL

pith:2021:5OYUF6OLX47SZCCND63WDERS6E

not attested not anchored not stored refs pending

Invariant Policy Learning: A Causal Perspective

Jonas Peters, Niklas Pfister, Nikolaj Thams, Sorawit Saengkyongam

arxiv:2106.00808 v4 · 2021-06-01 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OYUF6OLX47SZCCND63WDERS6E}

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	2026-07-05T04:59:57.239787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebb142f9cbbf3f2c884d1fb7619232f131c96e81cdbc9390ee106eb060087515

Aliases

arxiv: 2106.00808 · arxiv_version: 2106.00808v4 · doi: 10.48550/arxiv.2106.00808 · pith_short_12: 5OYUF6OLX47S · pith_short_16: 5OYUF6OLX47SZCCN · pith_short_8: 5OYUF6OL

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/5OYUF6OLX47SZCCND63WDERS6E \
  | 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: ebb142f9cbbf3f2c884d1fb7619232f131c96e81cdbc9390ee106eb060087515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9748924f7756e4cab4824ce67314aa002adc908bb70bc1e651c73671c191c6d0",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-01T21:20:48Z",
    "title_canon_sha256": "56c7def742d18977e9bb670f3075a79514389ffbd605778c0843b9a5131fc338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00808",
    "kind": "arxiv",
    "version": 4
  }
}