Pith Number

pith:X4EABM22

pith:2011:X4EABM22Q4VIEZ6E6CJ4RZ4LVA

not attested not anchored not stored refs pending

Nonapproximability Results for Partially Observable Markov Decision Processes

C. Lusena, J. Goldsmith, M. Mundhenk

arxiv:1106.0242 v1 · 2011-06-01 · 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{X4EABM22Q4VIEZ6E6CJ4RZ4LVA}

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	2026-05-18T04:20:51.772341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf0800b35a872a8267c4f093c8e78ba8329e1162b777526ee1a832b70ecd50d6

Aliases

arxiv: 1106.0242 · arxiv_version: 1106.0242v1 · doi: 10.48550/arxiv.1106.0242 · pith_short_12: X4EABM22Q4VI · pith_short_16: X4EABM22Q4VIEZ6E · pith_short_8: X4EABM22

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/X4EABM22Q4VIEZ6E6CJ4RZ4LVA \
  | 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: bf0800b35a872a8267c4f093c8e78ba8329e1162b777526ee1a832b70ecd50d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99b2649cd9740ad9d04732dd64afa8f0255919d92f4b3893d37ce585ec8a0748",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2011-06-01T16:37:53Z",
    "title_canon_sha256": "fef5bad683b3eb8e13e77b76fbcd73b1605142731367a969c7960824c0c2191c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0242",
    "kind": "arxiv",
    "version": 1
  }
}