Pith Number

pith:V5HIYYNX

pith:2026:V5HIYYNXTGGHDFE5SDFXWPN6RN

not attested not anchored not stored refs pending

Probabilistic Residual Learning for Online Recommendations

Bo Long, Chengzhi Mao, Hao Wang, Hengguan Huang, Hengyi Wang, Qi Xu, Shuang Yang, Wenyuan Wang, Yan Xie, Yi Wang, Yusong Zhao, Zhigang Hua, Zihao Xu, Zihao Zhao

arxiv:2607.20863 v1 · 2026-07-23 · cs.IR · cs.AI · 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{V5HIYYNXTGGHDFE5SDFXWPN6RN}

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	2026-07-24T00:23:38.703188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af4e8c61b7998c71949d90cb7b3dbe8b69b51761961efe770c268d8ba55b0e6e

Aliases

arxiv: 2607.20863 · arxiv_version: 2607.20863v1 · doi: 10.48550/arxiv.2607.20863 · pith_short_12: V5HIYYNXTGGH · pith_short_16: V5HIYYNXTGGHDFE5 · pith_short_8: V5HIYYNX

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/V5HIYYNXTGGHDFE5SDFXWPN6RN \
  | 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: af4e8c61b7998c71949d90cb7b3dbe8b69b51761961efe770c268d8ba55b0e6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cf42322464d28450de0aee2d15c5fa7a31859a2296884de26c5db6a9c0b64f3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-23T02:39:12Z",
    "title_canon_sha256": "59b4965258fc4693a11a465732d192ec7c9b899fafd501dbae64876d8fba89c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20863",
    "kind": "arxiv",
    "version": 1
  }
}