Pith Number

pith:UQD5Q6TW

pith:2026:UQD5Q6TWME45VJOQD2U5YBFLWO

not attested not anchored not stored refs pending

A Unified Causal-Origin Taxonomy of Distributional Shifts in Reinforcement Learning

Amer Baghdadi, Ardianto Wibowo, Jean-Philippe Diguet, Karl Sammut, Matthew Stephenson, Paulo E Santos

arxiv:2606.16933 v2 · 2026-06-15 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQD5Q6TWME45VJOQD2U5YBFLWO}

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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	2026-07-07T02:19:55.225206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a407d87a766139daa5d01ea9dc04abb395335fe885e6a03659ce86f5b7a03683

Aliases

arxiv: 2606.16933 · arxiv_version: 2606.16933v2 · doi: 10.48550/arxiv.2606.16933 · pith_short_12: UQD5Q6TWME45 · pith_short_16: UQD5Q6TWME45VJOQ · pith_short_8: UQD5Q6TW

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/UQD5Q6TWME45VJOQD2U5YBFLWO \
  | 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: a407d87a766139daa5d01ea9dc04abb395335fe885e6a03659ce86f5b7a03683

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cef6b326340c27da2a3a9958b9676ba1224449e54940a125cdbec4b24c279fb5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-15T16:32:40Z",
    "title_canon_sha256": "46d169e44c695960afe53e24070ce243ac6b9fd5e269d12d638435318aef8c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.16933",
    "kind": "arxiv",
    "version": 2
  }
}