Pith Number

pith:XE2G3UOS

pith:2026:XE2G3UOSUZJCOL4A3UBGZ4RZ5H

not attested not anchored not stored refs pending

ARMOR: Stabilizing On-Policy LLM RL with Off-Policy Anchor Samples

Chiyu Ma, Guoyin Wang, Jiancan Wu, Jinda Lu, Jingren Zhou, Junkang Wu, Kexin Huang, Shuo Yang, Xiangnan He, Xiang Wang

arxiv:2607.10481 v1 · 2026-07-11 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XE2G3UOSUZJCOL4A3UBGZ4RZ5H}

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	2026-07-14T01:21:17.866837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9346dd1d2a652272f80dd026cf239e9e4e591d54ef2045835c840dbb2fbaea0

Aliases

arxiv: 2607.10481 · arxiv_version: 2607.10481v1 · doi: 10.48550/arxiv.2607.10481 · pith_short_12: XE2G3UOSUZJC · pith_short_16: XE2G3UOSUZJCOL4A · pith_short_8: XE2G3UOS

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/XE2G3UOSUZJCOL4A3UBGZ4RZ5H \
  | 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: b9346dd1d2a652272f80dd026cf239e9e4e591d54ef2045835c840dbb2fbaea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f597a629a25f303196c48012094d7f8fd562cef3e095bc9999ee144146cfc7bc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-11T21:22:46Z",
    "title_canon_sha256": "3fe1ae3b36fedf41dd383664163624375e1ac5c57139613b670114f109d3228d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10481",
    "kind": "arxiv",
    "version": 1
  }
}