Pith Number

pith:BO24R62K

pith:2022:BO24R62KI5S3IRBJR2BXDDADPC

not attested not anchored not stored refs pending

Contrastive Counterfactual Learning for Causality-aware Interpretable Recommender Systems

Chengkai Huang, Chen Wang, Guanglin Zhou, Liming Zhu, Lina Yao, Xiaocong Chen, Xiwei Xu

arxiv:2208.06746 v3 · 2022-08-13 · 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{BO24R62KI5S3IRBJR2BXDDADPC}

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	2026-07-05T06:42:17.222567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bb5c8fb4a4765b444298e83718c0378a047acd9a10cd548cdfcd7f62aa538a0

Aliases

arxiv: 2208.06746 · arxiv_version: 2208.06746v3 · doi: 10.48550/arxiv.2208.06746 · pith_short_12: BO24R62KI5S3 · pith_short_16: BO24R62KI5S3IRBJ · pith_short_8: BO24R62K

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/BO24R62KI5S3IRBJR2BXDDADPC \
  | 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: 0bb5c8fb4a4765b444298e83718c0378a047acd9a10cd548cdfcd7f62aa538a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e54358a10eba957833ee4e1bf71ecdde749102a54ca3dc2b6cefb615c01c7ef1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-13T23:18:25Z",
    "title_canon_sha256": "f87a6040fdf69a5d25c45e52933c7a0a64605ab7294c09e74d70c79ba97b012e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.06746",
    "kind": "arxiv",
    "version": 3
  }
}