Pith Number

pith:6TGTAFI5

pith:2021:6TGTAFI5CEB5RCVTHWXD56JSHI

not attested not anchored not stored refs pending

Using reinforcement learning to autonomously identify sources of error for agents in group missions

Keishu Utimula, Kenta Hongo, Ken-taro Hayaschi, Ryo Maezono, Trevor J. Bihl

arxiv:2107.09232 v4 · 2021-07-20 · cs.RO · cs.AI · cs.LG · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TGTAFI5CEB5RCVTHWXD56JSHI}

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	2026-07-05T07:08:50.975058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4cd30151d1103d88ab33dae3ef9323a01c3a31cb39797942807389160949bb1

Aliases

arxiv: 2107.09232 · arxiv_version: 2107.09232v4 · doi: 10.48550/arxiv.2107.09232 · pith_short_12: 6TGTAFI5CEB5 · pith_short_16: 6TGTAFI5CEB5RCVT · pith_short_8: 6TGTAFI5

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/6TGTAFI5CEB5RCVTHWXD56JSHI \
  | 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: f4cd30151d1103d88ab33dae3ef9323a01c3a31cb39797942807389160949bb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48dfd31f7da7971518b7619f85ca1e347db7c2f70de90f8b7351afab4616a015",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-07-20T02:40:19Z",
    "title_canon_sha256": "5a1003f65125a29410c7eb4ab413de4458260fca05e4e3dbdb0e11c3b60b1f92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09232",
    "kind": "arxiv",
    "version": 4
  }
}