Pith Number

pith:IRP33WLA

pith:2021:IRP33WLACAINEHNUAPPSJK6FOG

not attested not anchored not stored refs pending

AutoDebias: Learning to Debias for Recommendation

Guli Lin, Hande Dong, Jiawei Chen, Keping Yang, Liang Chen, Xiangnan He, Xin Xin, Yang Qiu

arxiv:2105.04170 v5 · 2021-05-10 · cs.LG · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRP33WLACAINEHNUAPPSJK6FOG}

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	2026-07-05T03:26:40.813826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445fbdd9601010d21db403df24abc571ad2295ac1444c77236c761dab859d823

Aliases

arxiv: 2105.04170 · arxiv_version: 2105.04170v5 · doi: 10.48550/arxiv.2105.04170 · pith_short_12: IRP33WLACAIN · pith_short_16: IRP33WLACAINEHNU · pith_short_8: IRP33WLA

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/IRP33WLACAINEHNUAPPSJK6FOG \
  | 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: 445fbdd9601010d21db403df24abc571ad2295ac1444c77236c761dab859d823

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09584dffce2b8acbfa33cde718614012d8a2468d002106aee32b865506a732bd",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-10T08:03:48Z",
    "title_canon_sha256": "3ee200d653ce73a63089e08daa9bb853e6dda1b070ff6e626ccae4356d76af45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04170",
    "kind": "arxiv",
    "version": 5
  }
}