Pith Number

pith:6ZBPOFXP

pith:2024:6ZBPOFXPDDH66SMDXS5GV63I6A

not attested not anchored not stored refs pending

DisCo: Graph-Based Disentangled Contrastive Learning for Cold-Start Cross-Domain Recommendation

Changling Zhou, Hourun Li, Jia Yang, Ming Zhang, Wei Ju, Yifan Wang, Zhiping Xiao

arxiv:2412.15005 v3 · 2024-12-19 · 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{6ZBPOFXPDDH66SMDXS5GV63I6A}

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	2026-07-05T10:13:06.758672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f642f716ef18cfef4983bcba6afb68f0270fdbdbbb02868a5d6866dca6cf5a94

Aliases

arxiv: 2412.15005 · arxiv_version: 2412.15005v3 · doi: 10.48550/arxiv.2412.15005 · pith_short_12: 6ZBPOFXPDDH6 · pith_short_16: 6ZBPOFXPDDH66SMD · pith_short_8: 6ZBPOFXP

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/6ZBPOFXPDDH66SMDXS5GV63I6A \
  | 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: f642f716ef18cfef4983bcba6afb68f0270fdbdbbb02868a5d6866dca6cf5a94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a425b225c1054fa4001d0265e8b75f696a748d075fc7f4702ce4762c4be338e4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-12-19T16:20:42Z",
    "title_canon_sha256": "4f71957388858f700dfc3d8487188098e336476cafacb3fc8a75e2ef21d4af68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.15005",
    "kind": "arxiv",
    "version": 3
  }
}