Pith Number

pith:Z25LLDHW

pith:2013:Z25LLDHWSNRPO5RXQ5IYAOLEPD

not attested not anchored not stored refs pending

Faster Algorithms for Markov Decision Processes with Low Treewidth

Jakub {\L}\k{a}cki, Krishnendu Chatterjee

arxiv:1304.0084 v2 · 2013-03-30 · cs.DS · 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{Z25LLDHWSNRPO5RXQ5IYAOLEPD}

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	2026-05-18T01:09:32.992368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cebab58cf69362f77637875180396478d51b562fd7f7a6bdaee18498039542b8

Aliases

arxiv: 1304.0084 · arxiv_version: 1304.0084v2 · doi: 10.48550/arxiv.1304.0084 · pith_short_12: Z25LLDHWSNRP · pith_short_16: Z25LLDHWSNRPO5RX · pith_short_8: Z25LLDHW

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/Z25LLDHWSNRPO5RXQ5IYAOLEPD \
  | 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: cebab58cf69362f77637875180396478d51b562fd7f7a6bdaee18498039542b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e9350d1f6c5bfb530eafebac786450280e26c7f6f5715a3f6127922930f71ed",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-03-30T10:17:14Z",
    "title_canon_sha256": "325dccfbd6a60e9783f4689950d94181c42d7131bf7934280120f82a8e546ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0084",
    "kind": "arxiv",
    "version": 2
  }
}