Pith Number

pith:6INHOYJX

pith:2023:6INHOYJXIQK2NT35WRITTBKP2T

not attested not anchored not stored refs pending

Robust Representation Learning for Unified Online Top-K Recommendation

Bo Zheng, Han Zhu, Haoyuan Hu, Huihui Dong, Jian Xu, Lixia Wu, Minfang Lu, Qi Li, Yuanlin Liu, Yuchen Jiang, Yuning Jiang, Ziru Xu

arxiv:2310.15492 v1 · 2023-10-24 · cs.IR · 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{6INHOYJXIQK2NT35WRITTBKP2T}

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	2026-07-05T07:04:26.891594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f21a7761374415a6cf7db45139854fd4f965d7cba3d9f13603790498c52a1e53

Aliases

arxiv: 2310.15492 · arxiv_version: 2310.15492v1 · doi: 10.48550/arxiv.2310.15492 · pith_short_12: 6INHOYJXIQK2 · pith_short_16: 6INHOYJXIQK2NT35 · pith_short_8: 6INHOYJX

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/6INHOYJXIQK2NT35WRITTBKP2T \
  | 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: f21a7761374415a6cf7db45139854fd4f965d7cba3d9f13603790498c52a1e53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb568f0a6b074cc42cc549f5a84103107137c9a8ea292eab6563bbcae17f9760",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-10-24T03:42:20Z",
    "title_canon_sha256": "4c811b946e2329dab77566855c60a9e932842df8075ab0aeb501e30593f0fbb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.15492",
    "kind": "arxiv",
    "version": 1
  }
}