Pith Number

pith:SQBGSVP3

pith:2025:SQBGSVP3M2YBMM2UY37MEASUEX

not attested not anchored not stored refs pending

Self-Improving Skill Learning for Robust Skill-based Meta-Reinforcement Learning

Sanghyeon Lee, Sangjun Bae, Seungyul Han, Yisak Park

arxiv:2502.03752 v5 · 2025-02-06 · 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{SQBGSVP3M2YBMM2UY37MEASUEX}

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	2026-05-21T01:04:12.853885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94026955fb66b0163354c6fec2025425eefecb04d35712d6b38631ad13191a6b

Aliases

arxiv: 2502.03752 · arxiv_version: 2502.03752v5 · doi: 10.48550/arxiv.2502.03752 · pith_short_12: SQBGSVP3M2YB · pith_short_16: SQBGSVP3M2YBMM2U · pith_short_8: SQBGSVP3

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/SQBGSVP3M2YBMM2UY37MEASUEX \
  | 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: 94026955fb66b0163354c6fec2025425eefecb04d35712d6b38631ad13191a6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e36fa0b20ee027c48120369f2c95a5feabaecc117cd1bb12740aabb54b4f631",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-06T03:28:45Z",
    "title_canon_sha256": "89aca2c0236f845d56ab8aea198d1fa2bf2f9fa2b55216dff17a3daecaee28dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03752",
    "kind": "arxiv",
    "version": 5
  }
}