Pith. sign in
Pith Number

pith:OJK6VWGM

pith:2021:OJK6VWGMOC7VXUN45OCQ7IQPDT
not attested not anchored not stored refs pending

Contrastive Cross-domain Recommendation in Matching

Bo Zhang, Leyu Lin, Liangdong Wang, Qi Liu, Ruobing Xie, Shukai Liu

arxiv:2112.00999 v2 · 2021-12-02 · cs.IR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OJK6VWGMOC7VXUN45OCQ7IQPDT}

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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

Receipt and verification
First computed 2026-07-05T04:33:27.041923Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7255ead8cc70bf5bd1bceb850fa20f1cff11ce534297801568522fefa46b8168

Aliases

arxiv: 2112.00999 · arxiv_version: 2112.00999v2 · doi: 10.48550/arxiv.2112.00999 · pith_short_12: OJK6VWGMOC7V · pith_short_16: OJK6VWGMOC7VXUN4 · pith_short_8: OJK6VWGM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OJK6VWGMOC7VXUN45OCQ7IQPDT \
  | 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: 7255ead8cc70bf5bd1bceb850fa20f1cff11ce534297801568522fefa46b8168
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7b6265f1e413c4cf709679240b1fe48c330a54ebe58848ed94b71e2e87e7bdad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-12-02T06:16:51Z",
    "title_canon_sha256": "1b0961eb9173961d9776ed66e76c9e9b0848e8843a919f923c39c093ffe69cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00999",
    "kind": "arxiv",
    "version": 2
  }
}