Pith Number

pith:M3KAZ6EW

pith:2025:M3KAZ6EWTPXTJXM5V4RPNZJDNO

not attested not anchored not stored refs pending

RankGraph: Unified Heterogeneous Graph Learning for Cross-Domain Recommendation

Hong Li, Hong Yan, Junjie Yang, Li Chen, Li Yu, Renzhi Wu

arxiv:2509.02942 v1 · 2025-09-03 · 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{M3KAZ6EWTPXTJXM5V4RPNZJDNO}

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

2 papers in Pith

RankGraph-2: Lifecycle Co-Design for Billion-Node Graph Learning in Recommendation

Receipt and verification

First computed	2026-07-05T12:04:00.370400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66d40cf8969bef34dd9daf22f6e5236ba9543ef7f795cff2485a815dc1a6f5d4

Aliases

arxiv: 2509.02942 · arxiv_version: 2509.02942v1 · doi: 10.48550/arxiv.2509.02942 · pith_short_12: M3KAZ6EWTPXT · pith_short_16: M3KAZ6EWTPXTJXM5 · pith_short_8: M3KAZ6EW

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/M3KAZ6EWTPXTJXM5V4RPNZJDNO \
  | 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: 66d40cf8969bef34dd9daf22f6e5236ba9543ef7f795cff2485a815dc1a6f5d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4273314a0c5fe155065b91f36d0ca1c7561081da3e039f0d0a548552e248b3c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-09-03T02:16:50Z",
    "title_canon_sha256": "9f998d3f2fb5e14f2a14f16f028915cad805e9c62bf40db30d91e9fe4d8ff54c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02942",
    "kind": "arxiv",
    "version": 1
  }
}