Pith Number

pith:NPQUPOHF

pith:2026:NPQUPOHF3ILZ3MMVJJGHEOMOTC

not attested not anchored not stored refs pending

OpenTinker: Separating Concerns in Agentic Reinforcement Learning

Jiaxuan You, Siqi Zhu

arxiv:2601.07376 v2 · 2026-01-12 · 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{NPQUPOHF3ILZ3MMVJJGHEOMOTC}

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.

Cited by

4 papers in Pith

AgentJet: A Distributed Swarm Training Framework for Agentic Reinforcement Learning

MinT: Managed Infrastructure for Training and Serving Millions of LLMs

Agentic AI Systems Should Be Designed as Marginal Token Allocators

Receipt and verification

First computed	2026-07-07T02:19:44.809197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be147b8e5da179db1954a4c72398e98bc39057ac8b7adabd2e7cab03169012a

Aliases

arxiv: 2601.07376 · arxiv_version: 2601.07376v2 · doi: 10.48550/arxiv.2601.07376 · pith_short_12: NPQUPOHF3ILZ · pith_short_16: NPQUPOHF3ILZ3MMV · pith_short_8: NPQUPOHF

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/NPQUPOHF3ILZ3MMVJJGHEOMOTC \
  | 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: 6be147b8e5da179db1954a4c72398e98bc39057ac8b7adabd2e7cab03169012a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff394bba3594a7ac73c653cb08ff7ac8a46c7a9a862d187466733fd978660da",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-01-12T09:57:46Z",
    "title_canon_sha256": "7bf7b626100e965f09d0fdabe4a606fe4941967ae59b8c9a11ce0c4814eb2ed7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.07376",
    "kind": "arxiv",
    "version": 2
  }
}