Pith Number

pith:X4ZFC2CR

pith:2026:X4ZFC2CRU7JRHPUJTDM5XYRMLH

not attested not anchored not stored refs pending

Behavior-Invariant Task Representation Learning with Transformer-based World Models for Offline Meta-Reinforcement Learning

Fuyuan Qian, Menglong Zhang, Quanying Liu, Song Wang

arxiv:2606.00780 v1 · 2026-05-30 · 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{X4ZFC2CRU7JRHPUJTDM5XYRMLH}

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	2026-06-02T01:04:05.539447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf32516851a7d313be8998d9dbe22c59e9efa87857c9569535692de0db7ad34c

Aliases

arxiv: 2606.00780 · arxiv_version: 2606.00780v1 · doi: 10.48550/arxiv.2606.00780 · pith_short_12: X4ZFC2CRU7JR · pith_short_16: X4ZFC2CRU7JRHPUJ · pith_short_8: X4ZFC2CR

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/X4ZFC2CRU7JRHPUJTDM5XYRMLH \
  | 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: bf32516851a7d313be8998d9dbe22c59e9efa87857c9569535692de0db7ad34c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea7e4d91f8f25b232a425e8ac20b65433f10669dd8987305ce8d4d2c6ac463af",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-30T15:53:03Z",
    "title_canon_sha256": "fd1162a4446564bd92a1dceec2aa8a59881c054a61ac6321bf861d8eba5980ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00780",
    "kind": "arxiv",
    "version": 1
  }
}