Pith Number

pith:SCL7MHN4

pith:2019:SCL7MHN4FDEYD4GK7TKF4BFKCC

not attested not anchored not stored refs pending

Hill Climbing on Value Estimates for Search-control in Dyna

Amir-massoud Farahmand, Hengshuai Yao, Martha White, Yangchen Pan

arxiv:1906.07791 v3 · 2019-06-18 · 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{SCL7MHN4FDEYD4GK7TKF4BFKCC}

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	2026-05-17T23:41:30.211448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9097f61dbc28c981f0cafcd45e04aa10955447eff2d4bd6daca80ee3b3f5ec63

Aliases

arxiv: 1906.07791 · arxiv_version: 1906.07791v3 · doi: 10.48550/arxiv.1906.07791 · pith_short_12: SCL7MHN4FDEY · pith_short_16: SCL7MHN4FDEYD4GK · pith_short_8: SCL7MHN4

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/SCL7MHN4FDEYD4GK7TKF4BFKCC \
  | 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: 9097f61dbc28c981f0cafcd45e04aa10955447eff2d4bd6daca80ee3b3f5ec63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc443269b56704a6a5c233a4d4aaeddf858946e57ddf6adc16922088b43d3a3f",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-18T20:24:45Z",
    "title_canon_sha256": "22c4f6b3cc2fc280ebae3a81277551aa51289aa43b21a4f0e948634ab379a45d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07791",
    "kind": "arxiv",
    "version": 3
  }
}