Pith Number

pith:CU6S6HZH

pith:2026:CU6S6HZHV35MMRBVVQ6LS7DDVZ

not attested not anchored not stored refs pending

Robust General Utility for Reinforcement Learning

Brian Summa, Fangzheng Wu, Zixuan Liu, Zizhan Zheng

arxiv:2608.03562 v1 · 2026-08-04 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CU6S6HZHV35MMRBVVQ6LS7DDVZ}

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	2026-08-05T01:36:39.202680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

153d2f1f27aefac64435ac3cb97c63ae6e796fcad676b280ef035885cd9a216c

Aliases

arxiv: 2608.03562 · arxiv_version: 2608.03562v1 · doi: 10.48550/arxiv.2608.03562 · pith_short_12: CU6S6HZHV35M · pith_short_16: CU6S6HZHV35MMRBV · pith_short_8: CU6S6HZH

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/CU6S6HZHV35MMRBVVQ6LS7DDVZ \
  | 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: 153d2f1f27aefac64435ac3cb97c63ae6e796fcad676b280ef035885cd9a216c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f8cf1b737acb880d3688ed742f3515413c8dd0f4eec30b4502bcf0f7efd80e3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-04T12:28:39Z",
    "title_canon_sha256": "c8f23d8159ee64dbbfdbc88be225fa1051d56edb9ece4f2f4dba54d938f7d7c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03562",
    "kind": "arxiv",
    "version": 1
  }
}