Pith Number

pith:H2PBIZ5R

pith:2022:H2PBIZ5RZLSLH7C6RTGZKYZC4D

not attested not anchored not stored refs pending

TDR-CL: Targeted Doubly Robust Collaborative Learning for Debiased Recommendations

Chunyuan Zheng, Haoxuan Li, Peng Wu, Yan Lyu

arxiv:2203.10258 v3 · 2022-03-19 · cs.IR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2PBIZ5RZLSLH7C6RTGZKYZC4D}

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.

Cited by

1 paper in Pith

ConAlign: Conditional Alignment Framework for Balancing Biased and Unbiased Recommendation

Receipt and verification

First computed	2026-07-05T05:47:14.951895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e9e1467b1cae4b3fc5e8ccd956322e0d1a0a10be97ca64b0643150800f31451

Aliases

arxiv: 2203.10258 · arxiv_version: 2203.10258v3 · doi: 10.48550/arxiv.2203.10258 · pith_short_12: H2PBIZ5RZLSL · pith_short_16: H2PBIZ5RZLSLH7C6 · pith_short_8: H2PBIZ5R

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/H2PBIZ5RZLSLH7C6RTGZKYZC4D \
  | 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: 3e9e1467b1cae4b3fc5e8ccd956322e0d1a0a10be97ca64b0643150800f31451

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1197e8a78ada7b86db37d04a77879eada62ab4e1d3df6b15af9ac542e1305b24",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-03-19T06:48:50Z",
    "title_canon_sha256": "74c23071d6163870575a2d8c4462860a42be915ee0cc0aa162ac44f8584e5e4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.10258",
    "kind": "arxiv",
    "version": 3
  }
}