Pith Number

pith:RO23L3P6

pith:2022:RO23L3P6X236ZTB33GD3HMQLGR

not attested not anchored not stored refs pending

Efficient Meta Reinforcement Learning for Preference-based Fast Adaptation

Anji Liu, Jian Peng, Jianzhu Ma, Yitao Liang, Zhizhou Ren

arxiv:2211.10861 v1 · 2022-11-20 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RO23L3P6X236ZTB33GD3HMQLGR}

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	2026-07-05T05:17:35.674829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bb5b5edfebeb7eccc3bd987b3b20b347ba94767c691c63b47bd302c09365ea5

Aliases

arxiv: 2211.10861 · arxiv_version: 2211.10861v1 · doi: 10.48550/arxiv.2211.10861 · pith_short_12: RO23L3P6X236 · pith_short_16: RO23L3P6X236ZTB3 · pith_short_8: RO23L3P6

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/RO23L3P6X236ZTB33GD3HMQLGR \
  | 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: 8bb5b5edfebeb7eccc3bd987b3b20b347ba94767c691c63b47bd302c09365ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38bd9bf4b2909a8cdf30c8fd9c4f596d656d8b468e5671e45d1492db34e716aa",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-20T03:55:09Z",
    "title_canon_sha256": "661de9be2906d502345d9969d4c8882ae34717a675331d86c02e9c1c4c62d4e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.10861",
    "kind": "arxiv",
    "version": 1
  }
}