Pith Number

pith:Y52BOKYW

pith:2023:Y52BOKYWSJ3MMA3B3ZFNJK6PTQ

not attested not anchored not stored refs pending

Sample-Efficient Learning of POMDPs with Multiple Observations In Hindsight

Caiming Xiong, Huan Wang, Jiacheng Guo, Mengdi Wang, Minshuo Chen, Yu Bai

arxiv:2307.02884 v1 · 2023-07-06 · cs.LG · 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{Y52BOKYWSJ3MMA3B3ZFNJK6PTQ}

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	2026-07-05T06:28:25.490364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c774172b169276c60361de4ad4abcf9c21221dfc3217c52763b2dad7246349a4

Aliases

arxiv: 2307.02884 · arxiv_version: 2307.02884v1 · doi: 10.48550/arxiv.2307.02884 · pith_short_12: Y52BOKYWSJ3M · pith_short_16: Y52BOKYWSJ3MMA3B · pith_short_8: Y52BOKYW

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/Y52BOKYWSJ3MMA3B3ZFNJK6PTQ \
  | 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: c774172b169276c60361de4ad4abcf9c21221dfc3217c52763b2dad7246349a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ca1ce30e8fd8ae2f37310f1f9a7056741129dd99a1d47754186478b03e579b2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-06T09:39:01Z",
    "title_canon_sha256": "b0adbc795479b948d317834ef5404d6e1289903e0ba5b31ffed234e4ee14944a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.02884",
    "kind": "arxiv",
    "version": 1
  }
}