Pith Number

pith:GH5YRNZF

pith:2026:GH5YRNZFW5NSXSXUBCAWLLACXZ

not attested not anchored not stored refs pending

Safe Online Learning via Smooth Safety-Structured Policy Composition

Hongpeng Cao, Liqun Zhao, Lui Sha, Marco Caccamo, Naira Hovakimyan, Yuliang Gu

arxiv:2606.31320 v1 · 2026-06-30 · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GH5YRNZFW5NSXSXUBCAWLLACXZ}

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	2026-07-01T01:17:59.103331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31fb88b725b75b2bcaf4088165ac02be44d3fd1432a5347f7c265008000737ef

Aliases

arxiv: 2606.31320 · arxiv_version: 2606.31320v1 · doi: 10.48550/arxiv.2606.31320 · pith_short_12: GH5YRNZFW5NS · pith_short_16: GH5YRNZFW5NSXSXU · pith_short_8: GH5YRNZF

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/GH5YRNZFW5NSXSXUBCAWLLACXZ \
  | 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: 31fb88b725b75b2bcaf4088165ac02be44d3fd1432a5347f7c265008000737ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac499164d658074b678d40d306d6b2a6ff95f845c55b1591f3e5dfdee85c7d00",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-30T08:26:50Z",
    "title_canon_sha256": "707c028e3ebc6a268d1dbe31c8ccc2a17258350d3b461781e99fa7b082c95640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31320",
    "kind": "arxiv",
    "version": 1
  }
}