Pith Number

pith:QJRMENQ6

pith:2012:QJRMENQ6DBAB34VPUDMWJRCNAB

not attested not anchored not stored refs pending

Metrics for Markov Decision Processes with Infinite State Spaces

Doina Precup, Norman Ferns, Prakash Panangaden

arxiv:1207.1386 v1 · 2012-07-04 · 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{QJRMENQ6DBAB34VPUDMWJRCNAB}

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	2026-05-18T03:51:37.449517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8262c2361e18401df2afa0d964c44d00747c8d79a54016137e280521e18f26bc

Aliases

arxiv: 1207.1386 · arxiv_version: 1207.1386v1 · doi: 10.48550/arxiv.1207.1386 · pith_short_12: QJRMENQ6DBAB · pith_short_16: QJRMENQ6DBAB34VP · pith_short_8: QJRMENQ6

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/QJRMENQ6DBAB34VPUDMWJRCNAB \
  | 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: 8262c2361e18401df2afa0d964c44d00747c8d79a54016137e280521e18f26bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b25e2ffc8d2ff1235d0ad41f052ae2422b3a5cb661614d265fbb367c10f252c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-04T16:13:21Z",
    "title_canon_sha256": "ff57ac89af8af2f9cde3b9482e77905053cc07e657b725bee85a81ad6879075d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1386",
    "kind": "arxiv",
    "version": 1
  }
}