Pith Number

pith:OJ6MIRSO

pith:2026:OJ6MIRSOSEXQP5BIW2NLCUSXAU

not attested not anchored not stored refs pending

Adversarial observations in probabilistic State-Space Models for robust Reinforcement Learning

D. R\'ios Insua, M. Santos-Pascual

arxiv:2606.20880 v1 · 2026-06-18 · stat.ML · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJ6MIRSOSEXQP5BIW2NLCUSXAU}

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	2026-06-23T00:12:01.577514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

727cc4464e912f07f428b69ab152570507652555326247d343c27ae25475154e

Aliases

arxiv: 2606.20880 · arxiv_version: 2606.20880v1 · doi: 10.48550/arxiv.2606.20880 · pith_short_12: OJ6MIRSOSEXQ · pith_short_16: OJ6MIRSOSEXQP5BI · pith_short_8: OJ6MIRSO

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/OJ6MIRSOSEXQP5BIW2NLCUSXAU \
  | 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: 727cc4464e912f07f428b69ab152570507652555326247d343c27ae25475154e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccc70e3b0f298fb9ba818cb6000a1ffa6f3874db8cac9175cf2b99a19304e6a7",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-06-18T19:15:06Z",
    "title_canon_sha256": "32f6734d2bb06c81c1f6760549393ec6f17caf58574f1e15590b53c41fd7f06f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20880",
    "kind": "arxiv",
    "version": 1
  }
}