Pith Number

pith:OI3BUYQE

pith:2018:OI3BUYQEFUIRECJPNAP7KVAO4O

not attested not anchored not stored refs pending

Accelerating Empowerment Computation with UCT Tree Search

Christian Guckelsberger, Christoph Salge, Rodrigo Canaan, Tobias Mahlmann

arxiv:1803.09866 v1 · 2018-03-27 · cs.AI · cs.IT · cs.PF · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OI3BUYQEFUIRECJPNAP7KVAO4O}

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	2026-05-18T00:20:08.025398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72361a62042d1112092f681ff5540ee389068876bdd2691f7b72c9c722f046ae

Aliases

arxiv: 1803.09866 · arxiv_version: 1803.09866v1 · doi: 10.48550/arxiv.1803.09866 · pith_short_12: OI3BUYQEFUIR · pith_short_16: OI3BUYQEFUIRECJP · pith_short_8: OI3BUYQE

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/OI3BUYQEFUIRECJPNAP7KVAO4O \
  | 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: 72361a62042d1112092f681ff5540ee389068876bdd2691f7b72c9c722f046ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fc8af2d508ef054aa2c3079f80e019a937696d37a0ebabe1d89f6ff26954c29",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.PF",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-03-27T03:05:35Z",
    "title_canon_sha256": "f7022a85bba1bc36d24774d771883930b5a40b1ce9f576339c1b890e5312a7ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09866",
    "kind": "arxiv",
    "version": 1
  }
}