Pith Number

pith:6M4BSOJG

pith:2019:6M4BSOJGSAFVNDUGPWNJNCEK7D

not attested not anchored not stored refs pending

Variance-Based Risk Estimations in Markov Processes via Transformation with State Lumping

Jia Yuan Yu, Shuai Ma

arxiv:1907.05231 v1 · 2019-07-09 · cs.LG · cs.AI · 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{6M4BSOJGSAFVNDUGPWNJNCEK7D}

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	2026-05-17T23:40:51.080426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f338193926900b568e867d9a96888af8c1efa16dcf6d2986335d85795984f0fc

Aliases

arxiv: 1907.05231 · arxiv_version: 1907.05231v1 · doi: 10.48550/arxiv.1907.05231 · pith_short_12: 6M4BSOJGSAFV · pith_short_16: 6M4BSOJGSAFVNDUG · pith_short_8: 6M4BSOJG

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/6M4BSOJGSAFVNDUGPWNJNCEK7D \
  | 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: f338193926900b568e867d9a96888af8c1efa16dcf6d2986335d85795984f0fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49a5c6657213bce0cbcd29239495be037f79ba2a5f63e146096c3cda702ca555",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-09T16:04:33Z",
    "title_canon_sha256": "b74a7707432b02417a2f72c0c02e792d7a146ffa18e9f2ae6391237ab788be54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05231",
    "kind": "arxiv",
    "version": 1
  }
}