Pith Number

pith:JEBLRI6P

pith:2025:JEBLRI6POBOEDESB7JL24CLYQW

not attested not anchored not stored refs pending

SGCL: Unifying Self-Supervised and Supervised Learning for Graph Recommendation

Henrry Peng Zou, Ke Xu, Liangwei Yang, Philip S. Yu, Weizhi Zhang, Yuanjie Zhu, Zihe Song

arxiv:2507.13336 v1 · 2025-07-17 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JEBLRI6POBOEDESB7JL24CLYQW}

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	2026-07-05T11:38:59.353787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4902b8a3cf705c419241fa57ae097885ac4c2a1390dab6b23020e362ce1d362d

Aliases

arxiv: 2507.13336 · arxiv_version: 2507.13336v1 · doi: 10.48550/arxiv.2507.13336 · pith_short_12: JEBLRI6POBOE · pith_short_16: JEBLRI6POBOEDESB · pith_short_8: JEBLRI6P

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/JEBLRI6POBOEDESB7JL24CLYQW \
  | 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: 4902b8a3cf705c419241fa57ae097885ac4c2a1390dab6b23020e362ce1d362d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "398fefe0ab5a6ac4f3b73f7dc400e9f8e5f8613605da2c9e80decceb8c0db4ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-07-17T17:53:50Z",
    "title_canon_sha256": "087aa50f1a6e2f791be8833c53785efb3649239150008f3acfbfda11a0eebd56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13336",
    "kind": "arxiv",
    "version": 1
  }
}