Pith Number

pith:NMR54RPI

pith:2023:NMR54RPIPDROGTBJC6VGZWIIIG

not attested not anchored not stored refs pending

On reachability of Markov decision processes: a novel state-classification-based PI approach

Xianping Guo, Xin Guo, Yanyun Li

arxiv:2308.06298 v2 · 2023-08-11 · 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{NMR54RPIPDROGTBJC6VGZWIIIG}

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	2026-07-05T10:58:12.908774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b23de45e878e2e34c2917aa6cd90841bb9ec43d826735ab9a032f55f843bac5

Aliases

arxiv: 2308.06298 · arxiv_version: 2308.06298v2 · doi: 10.48550/arxiv.2308.06298 · pith_short_12: NMR54RPIPDRO · pith_short_16: NMR54RPIPDROGTBJ · pith_short_8: NMR54RPI

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/NMR54RPIPDROGTBJC6VGZWIIIG \
  | 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: 6b23de45e878e2e34c2917aa6cd90841bb9ec43d826735ab9a032f55f843bac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0adeb8ff622a9d17d4d2e79b60350e775beacb05d92df23800059248fa05b29a",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-08-11T07:12:58Z",
    "title_canon_sha256": "8ba8049ba2d712fb4ef497d6a457043ed04df8b56cd81127d065985c37e3b1ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.06298",
    "kind": "arxiv",
    "version": 2
  }
}