Pith Number

pith:HU3ZLY74

pith:2025:HU3ZLY74YFHUCJBRLWNEKIISKH

not attested not anchored not stored refs pending

Str-GCL: Structural Commonsense Driven Graph Contrastive Learning

Dongxiao He, Jitao Zhao, Xiaobao Wang, Yongqi Huang, Zhen Wang

arxiv:2507.07141 v1 · 2025-07-09 · 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{HU3ZLY74YFHUCJBRLWNEKIISKH}

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	2026-07-05T11:34:31.699520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d3795e3fcc14f4124315d9a45211251eb2f219161412cc09d6ea298cd85b2c6

Aliases

arxiv: 2507.07141 · arxiv_version: 2507.07141v1 · doi: 10.48550/arxiv.2507.07141 · pith_short_12: HU3ZLY74YFHU · pith_short_16: HU3ZLY74YFHUCJBR · pith_short_8: HU3ZLY74

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/HU3ZLY74YFHUCJBRLWNEKIISKH \
  | 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: 3d3795e3fcc14f4124315d9a45211251eb2f219161412cc09d6ea298cd85b2c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d7108e0c74c1ec3bbc0160b6db3ec26c5525bd4889577a79f6c919bb581618",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-09T03:41:48Z",
    "title_canon_sha256": "170346554f7e9c88ad4be82c55c689ac1cc2df22b4fc0d0c51c6b56ca7a33594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07141",
    "kind": "arxiv",
    "version": 1
  }
}