Pith Number

pith:N3LS53VJ

pith:2009:N3LS53VJAZIKQASXUJ4LHVMDCX

not attested not anchored not stored refs pending

Qualitative Analysis of Partially-observable Markov Decision Processes

Krishnendu Chatterjee, Laurent Doyen, Thomas A. Henzinger

arxiv:0909.1645 v3 · 2009-09-09 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3LS53VJAZIKQASXUJ4LHVMDCX}

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	2026-05-18T02:11:58.204356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ed72eeea90650a80257a278b3d58315f5bd90e2a6b617298bd402943ac87379

Aliases

arxiv: 0909.1645 · arxiv_version: 0909.1645v3 · doi: 10.48550/arxiv.0909.1645 · pith_short_12: N3LS53VJAZIK · pith_short_16: N3LS53VJAZIKQASX · pith_short_8: N3LS53VJ

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/N3LS53VJAZIKQASXUJ4LHVMDCX \
  | 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: 6ed72eeea90650a80257a278b3d58315f5bd90e2a6b617298bd402943ac87379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a9547cbfffa080e1cb51e7e54c128a5dc6c8d42bae3d42afbac94cc9eb08c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2009-09-09T07:47:28Z",
    "title_canon_sha256": "f64d1284fa921b6786e9ce9b9b067f80ceee1ccb49834070ae3fe4ef377525cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1645",
    "kind": "arxiv",
    "version": 3
  }
}