Pith Number

pith:AWKA5HZU

pith:2015:AWKA5HZUEB2IC6SCFWBK5SQS6G

not attested not anchored not stored refs pending

Online Markov decision processes with policy iteration

Hao Zhang, Masashi Sugiyama, Yao Ma

arxiv:1510.04454 v1 · 2015-10-15 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWKA5HZUEB2IC6SCFWBK5SQS6G}

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	2026-05-18T01:30:07.136407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05940e9f342074817a422d82aeca12f1a78142f6359c8fc69d191da42e204712

Aliases

arxiv: 1510.04454 · arxiv_version: 1510.04454v1 · doi: 10.48550/arxiv.1510.04454 · pith_short_12: AWKA5HZUEB2I · pith_short_16: AWKA5HZUEB2IC6SC · pith_short_8: AWKA5HZU

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/AWKA5HZUEB2IC6SCFWBK5SQS6G \
  | 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: 05940e9f342074817a422d82aeca12f1a78142f6359c8fc69d191da42e204712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84bafd81230c4e50a38e3630783bd5024eeabf95c7043a633b91740b23f7acc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-10-15T09:19:49Z",
    "title_canon_sha256": "7e4edc5a8b8a05ecb2385fda2f86d35c946467cb87af1fb3cd78f56da166763f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04454",
    "kind": "arxiv",
    "version": 1
  }
}