Pith Number

pith:E2S65VF4

pith:2024:E2S65VF4KELLR5SW747VE7JE3I

not attested not anchored not stored refs pending

Debiased Model-based Interactive Recommendation

Haiqin Huang, Ruichu Cai, Sili Zhang, Yuguang Yan, Zhenghua Dong, Zhifeng Hao, Zijian Li

arxiv:2402.15819 v1 · 2024-02-24 · cs.IR · 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{E2S65VF4KELLR5SW747VE7JE3I}

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	2026-07-05T07:48:58.385474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a5eed4bc5116b8f656ff3f527d24da3fb95c45b56e18e9e4003815043c5e62

Aliases

arxiv: 2402.15819 · arxiv_version: 2402.15819v1 · doi: 10.48550/arxiv.2402.15819 · pith_short_12: E2S65VF4KELL · pith_short_16: E2S65VF4KELLR5SW · pith_short_8: E2S65VF4

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/E2S65VF4KELLR5SW747VE7JE3I \
  | 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: 26a5eed4bc5116b8f656ff3f527d24da3fb95c45b56e18e9e4003815043c5e62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a5cfcd84c4df56c863b2c29935b2a3bf00eee25c8ca66c3da1348721b63cbad",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-02-24T14:10:04Z",
    "title_canon_sha256": "0c672a9e275ccef04cbaf8e3fc8a3f50e540cf5d5cbf173656abf4f4de4f780d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.15819",
    "kind": "arxiv",
    "version": 1
  }
}