Pith Number

pith:DZ2CAXLG

pith:2024:DZ2CAXLGS7UOIQPFJ56U3KQQ5W

not attested not anchored not stored refs pending

RevGNN: Negative Sampling Enhanced Contrastive Graph Learning for Academic Reviewer Recommendation

Qi Zhang, Weibin Liao, Xuesong Li, Yanyan Li, Yifan Zhu, Zhonghong Ou

arxiv:2407.20684 v1 · 2024-07-30 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZ2CAXLGS7UOIQPFJ56U3KQQ5W}

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	2026-07-05T08:50:16.370940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e74205d6697e8e441e54f7d4daa10eda7baa9c92ec9277947d81eaf314df4b5

Aliases

arxiv: 2407.20684 · arxiv_version: 2407.20684v1 · doi: 10.48550/arxiv.2407.20684 · pith_short_12: DZ2CAXLGS7UO · pith_short_16: DZ2CAXLGS7UOIQPF · pith_short_8: DZ2CAXLG

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/DZ2CAXLGS7UOIQPFJ56U3KQQ5W \
  | 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: 1e74205d6697e8e441e54f7d4daa10eda7baa9c92ec9277947d81eaf314df4b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc1a24270feaf70aa60c323a4c9798ef5614f4a85f06f790a3e272cd49f2f361",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-07-30T09:25:40Z",
    "title_canon_sha256": "40cc92bb33765f5f4761da2ef4f947eb067487611c58beaaae1f5c225c8d9702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.20684",
    "kind": "arxiv",
    "version": 1
  }
}