Pith Number

pith:NCPIVRAD

pith:2012:NCPIVRAD7F35MNZFVNUJUDEGH2

not attested not anchored not stored refs pending

Multiscale Markov Decision Problems: Compression, Solution, and Transfer Learning

Jake Bouvrie, Mauro Maggioni

arxiv:1212.1143 v1 · 2012-12-05 · cs.AI · cs.SY · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCPIVRAD7F35MNZFVNUJUDEGH2}

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	2026-05-18T03:39:05.714027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689e8ac403f977d63725ab689a0c863ea5c23f4f2b7b84f6b62306cb9a93d303

Aliases

arxiv: 1212.1143 · arxiv_version: 1212.1143v1 · doi: 10.48550/arxiv.1212.1143 · pith_short_12: NCPIVRAD7F35 · pith_short_16: NCPIVRAD7F35MNZF · pith_short_8: NCPIVRAD

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/NCPIVRAD7F35MNZFVNUJUDEGH2 \
  | 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: 689e8ac403f977d63725ab689a0c863ea5c23f4f2b7b84f6b62306cb9a93d303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fe5bd9bc084623dfff5707b2d1df618b49db24083934f8869bd598bc051fea6",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-12-05T20:09:11Z",
    "title_canon_sha256": "dfa704358c54771a388e2064aaf7bf61291ed7a4d416432ddcd1d0ef32fcf5f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1143",
    "kind": "arxiv",
    "version": 1
  }
}