Pith Number

pith:2UH2LZ46

pith:2026:2UH2LZ462D3HFDT65GAVWZF2SA

not attested not anchored not stored refs pending

Jacobi-like relative value iteration algorithms for ergodic risk-sensitive control of Markov chains

Guodong Pang, Nicola Sassone, Sumith Reddy Anugu

arxiv:2607.06863 v1 · 2026-07-07 · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UH2LZ462D3HFDT65GAVWZF2SA}

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	2026-07-09T00:19:31.822115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d50fa5e79ed0f6728e7ee9815b64ba900749c9715c864b3d0e36d83b843ed64c

Aliases

arxiv: 2607.06863 · arxiv_version: 2607.06863v1 · doi: 10.48550/arxiv.2607.06863 · pith_short_12: 2UH2LZ462D3H · pith_short_16: 2UH2LZ462D3HFDT6 · pith_short_8: 2UH2LZ46

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/2UH2LZ462D3HFDT65GAVWZF2SA \
  | 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: d50fa5e79ed0f6728e7ee9815b64ba900749c9715c864b3d0e36d83b843ed64c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8859da9b15dbc751bfaefe940ae07cfd21895ea33258a7f1de62441c2beffc49",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-07-07T23:30:34Z",
    "title_canon_sha256": "483c14b5d6108df5f3790959e7ae958b41d37f7f578b4e08aa017de6637a3511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06863",
    "kind": "arxiv",
    "version": 1
  }
}