Pith Number

pith:V25KQUSS

pith:2026:V25KQUSS2C3AZLATA3QZGRCBNY

not attested not anchored not stored refs pending

Decoding ML Decision: An Agentic Reasoning Framework for Large-Scale Ranking System

Changfan Chen, Haoran Liu, Hong Yan, Junfeng Pan, Longfei Yun, Mingze Gao, Pengfei Wang, Wenjie Fu, Xiaoxuan Liu, Yang Xia, Yihan Wu, Yi Wang, Yunxiang Wang, Ziyun Xu

arxiv:2602.18640 v2 · 2026-02-20 · 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{V25KQUSS2C3AZLATA3QZGRCBNY}

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	2026-05-26T02:04:06.903117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aebaa85252d0b60cac1306e19344416e0c7f67ccd6c4ff4a55d65abb0cdae9ec

Aliases

arxiv: 2602.18640 · arxiv_version: 2602.18640v2 · doi: 10.48550/arxiv.2602.18640 · pith_short_12: V25KQUSS2C3A · pith_short_16: V25KQUSS2C3AZLAT · pith_short_8: V25KQUSS

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/V25KQUSS2C3AZLATA3QZGRCBNY \
  | 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: aebaa85252d0b60cac1306e19344416e0c7f67ccd6c4ff4a55d65abb0cdae9ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb9ff960d5eb5071f989ee547c470164908841e37f23a9f7c4fb080657ea8da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-20T22:24:01Z",
    "title_canon_sha256": "e9fef7156e17dd39c3616991b65155c45c6e7617dced0d55d84830aa69eced47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.18640",
    "kind": "arxiv",
    "version": 2
  }
}