Pith Number

pith:F2IJOI34

pith:2013:F2IJOI34GQSDL3X6DKLUU4UZ7U

not attested not anchored not stored refs pending

Risk-sensitive Reinforcement Learning

Klaus Obermayer, Michael J. Tobia, Tobias Sommer, Yun Shen

arxiv:1311.2097 v3 · 2013-11-08 · 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{F2IJOI34GQSDL3X6DKLUU4UZ7U}

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	2026-05-18T02:40:47.398134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9097237c342435eefe1a974a7299fd1e2f30b2810e252a0eb371890835e64a

Aliases

arxiv: 1311.2097 · arxiv_version: 1311.2097v3 · doi: 10.48550/arxiv.1311.2097 · pith_short_12: F2IJOI34GQSD · pith_short_16: F2IJOI34GQSDL3X6 · pith_short_8: F2IJOI34

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/F2IJOI34GQSDL3X6DKLUU4UZ7U \
  | 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: 2e9097237c342435eefe1a974a7299fd1e2f30b2810e252a0eb371890835e64a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9242fc2419cef044d83f542f5402c2aa9ec39b727982305c10d1e65562b842cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-11-08T22:25:26Z",
    "title_canon_sha256": "74c820d9ec72a57cfcaabb8e31c698069c107fa87f1bbc5b52beef72b74447b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2097",
    "kind": "arxiv",
    "version": 3
  }
}