Pith Number

pith:MLFFJUND

pith:2025:MLFFJUND4BC25LUQYMF37NT2EV

not attested not anchored not stored refs pending

HGOT: Self-supervised Heterogeneous Graph Neural Network with Optimal Transport

Chongxu Wang, Lei Geng, Xiao Wang, Yanbei Liu, Yanwei Pang, Zhitao Xiao

arxiv:2506.02619 v1 · 2025-06-03 · cs.LG · cs.AI · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLFFJUND4BC25LUQYMF37NT2EV}

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	2026-07-05T11:17:00.045903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62ca54d1a3e045aeae90c30bbfb67a2543d7b054c64ddf7b2da514b4352520a6

Aliases

arxiv: 2506.02619 · arxiv_version: 2506.02619v1 · doi: 10.48550/arxiv.2506.02619 · pith_short_12: MLFFJUND4BC2 · pith_short_16: MLFFJUND4BC25LUQ · pith_short_8: MLFFJUND

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/MLFFJUND4BC25LUQYMF37NT2EV \
  | 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: 62ca54d1a3e045aeae90c30bbfb67a2543d7b054c64ddf7b2da514b4352520a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e25447a6eae939e736c69f70380758842479ac930b4e71357659465923ff18b8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-03T08:35:29Z",
    "title_canon_sha256": "344ba2fbd3033cef289498a6826903ef8a92e240633c6b969e143cb8057789bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02619",
    "kind": "arxiv",
    "version": 1
  }
}