Pith Number

pith:LXQPIF43

pith:2013:LXQPIF43VFAQRSYVC2XRYYWEIL

not attested not anchored not stored refs pending

Hidden Parameter Markov Decision Processes: A Semiparametric Regression Approach for Discovering Latent Task Parametrizations

Finale Doshi-Velez, George Konidaris

arxiv:1308.3513 v1 · 2013-08-15 · 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{LXQPIF43VFAQRSYVC2XRYYWEIL}

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	2026-05-18T03:15:44.719566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5de0f4179ba94108cb1516af1c62c442ee5a807e0293a19e8f5334174c55a270

Aliases

arxiv: 1308.3513 · arxiv_version: 1308.3513v1 · doi: 10.48550/arxiv.1308.3513 · pith_short_12: LXQPIF43VFAQ · pith_short_16: LXQPIF43VFAQRSYV · pith_short_8: LXQPIF43

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/LXQPIF43VFAQRSYVC2XRYYWEIL \
  | 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: 5de0f4179ba94108cb1516af1c62c442ee5a807e0293a19e8f5334174c55a270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e34172ca30ad6739783e634db62eb876574c9e5d82a4ee2156387e130143892d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-08-15T21:21:05Z",
    "title_canon_sha256": "a8faca3b46e6557766b07ffcde222eda44404dc97e1797c9d047ee1628288bf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3513",
    "kind": "arxiv",
    "version": 1
  }
}