Pith Number

pith:BRBBDU6Z

pith:2026:BRBBDU6ZQZPYQZI6PJSJJWR6HT

not attested not anchored not stored refs pending

Libra: Efficient Resource Management for Agentic RL Post-Training

Hong Xu, Jingzong Li, Kaiwen Chen, Xin Tan

arxiv:2606.03077 v1 · 2026-06-02 · cs.LG · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRBBDU6ZQZPYQZI6PJSJJWR6HT}

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	2026-06-03T01:05:31.015140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c4211d3d9865f88651e7a6494da3e3cc4ae27760aedb06fdced8c21fcd35713

Aliases

arxiv: 2606.03077 · arxiv_version: 2606.03077v1 · doi: 10.48550/arxiv.2606.03077 · pith_short_12: BRBBDU6ZQZPY · pith_short_16: BRBBDU6ZQZPYQZI6 · pith_short_8: BRBBDU6Z

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/BRBBDU6ZQZPYQZI6PJSJJWR6HT \
  | 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: 0c4211d3d9865f88651e7a6494da3e3cc4ae27760aedb06fdced8c21fcd35713

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9e1aa9895b458de77860f8532155ff0bcdae555eb1711c8397dbeec9f893102",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-02T03:09:13Z",
    "title_canon_sha256": "75749ab7ce7c8ae4cebccbb9c9fde0e6acb2fff82a3bbbb80416e3c1756989ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03077",
    "kind": "arxiv",
    "version": 1
  }
}