Pith Number

pith:7F6GGKJN

pith:2016:7F6GGKJNFHZQHSIGUH5FM2DNKI

not attested not anchored not stored refs pending

Non-Deterministic Policy Improvement Stabilizes Approximated Reinforcement Learning

Klaus Obermayer, Rong Guo, Wendelin B\"ohmer

arxiv:1612.07548 v1 · 2016-12-22 · cs.AI · cs.LG · 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{7F6GGKJNFHZQHSIGUH5FM2DNKI}

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	2026-05-18T00:54:09.785975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f97c63292d29f303c906a1fa56686d523a58a9c4a5ef785cbed2915a8d7827ab

Aliases

arxiv: 1612.07548 · arxiv_version: 1612.07548v1 · doi: 10.48550/arxiv.1612.07548 · pith_short_12: 7F6GGKJNFHZQ · pith_short_16: 7F6GGKJNFHZQHSIG · pith_short_8: 7F6GGKJN

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/7F6GGKJNFHZQHSIGUH5FM2DNKI \
  | 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: f97c63292d29f303c906a1fa56686d523a58a9c4a5ef785cbed2915a8d7827ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f20450746050e63e5f8e7de68646202614b594f101fd233ee450fe14a999e4e",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-12-22T11:30:35Z",
    "title_canon_sha256": "6c6431045be9ca64a39da80a69e5ec5914622e6b67e63fb819c9df3b2979fe86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07548",
    "kind": "arxiv",
    "version": 1
  }
}