Pith Number

pith:TSWMO2KN

pith:2026:TSWMO2KN4STVXFYZNL7SNGGCHF

not attested not anchored not stored refs pending

Ground-Truth Neighborhood Regularization for Reinforcement Learning Post-Training of Time Series Foundation Models

Changwen Zheng, Fanjiang Xu, JianQi Zhang, Wenwen Qiang, Xingyu Zhang, Zeen Song

arxiv:2608.08010 v1 · 2026-08-08 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TSWMO2KN4STVXFYZNL7SNGGCHF}

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	2026-08-11T01:21:22.726149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cacc7694de4a75b97196aff2698c2395e75058338d593734ff323b580528486

Aliases

arxiv: 2608.08010 · arxiv_version: 2608.08010v1 · doi: 10.48550/arxiv.2608.08010 · pith_short_12: TSWMO2KN4STV · pith_short_16: TSWMO2KN4STVXFYZ · pith_short_8: TSWMO2KN

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/TSWMO2KN4STVXFYZNL7SNGGCHF \
  | 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: 9cacc7694de4a75b97196aff2698c2395e75058338d593734ff323b580528486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcf8cb381f47a4ff741f352139fa0b746c94dedab676f2318ec1f128a4db6f34",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-08T08:41:33Z",
    "title_canon_sha256": "93de538c96f8ba4009f1e78a0ef760f0dee36ba022b3733e6064a717bf350818"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08010",
    "kind": "arxiv",
    "version": 1
  }
}