Pith Number

pith:BPDYIAW3

pith:2026:BPDYIAW3ROO5ND4KG4DSLAGZER

not attested not anchored not stored refs pending

Learning from the Unseen: Offline Reinforcement Learning with Hidden Actions

Yifan Cui, Ying Zhou, Zeyu Bian

arxiv:2607.25241 v1 · 2026-07-28 · 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{BPDYIAW3ROO5ND4KG4DSLAGZER}

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	2026-07-29T00:25:10.336506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bc78402db8b9dd68f8a37072580d9247aff05ee16979b933f898de70aaef1c1

Aliases

arxiv: 2607.25241 · arxiv_version: 2607.25241v1 · doi: 10.48550/arxiv.2607.25241 · pith_short_12: BPDYIAW3ROO5 · pith_short_16: BPDYIAW3ROO5ND4K · pith_short_8: BPDYIAW3

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/BPDYIAW3ROO5ND4KG4DSLAGZER \
  | 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: 0bc78402db8b9dd68f8a37072580d9247aff05ee16979b933f898de70aaef1c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c724a7609a686853ea96235a0844844e8c3840ca62fcb034fc46be2c53fd8b0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-28T03:32:31Z",
    "title_canon_sha256": "473fecaaec2d909fc864057a6a08843acb45bb89c38eed53e2d39ba0c251c28a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25241",
    "kind": "arxiv",
    "version": 1
  }
}