Pith Number

pith:R7LLTHHG

pith:2026:R7LLTHHG4QCBT4SQ3GXJ373W7X

not attested not anchored not stored refs pending

GCIB: Graph Contrastive Information Bottleneck for Multi-Behavior Recommendation

Haipeng Yang, Jianxin Zhang, Lei Zhang, Likang Wu, Sangqi Zhu, Yuanyuan Ge, Zihao Chen

arxiv:2605.25690 v1 · 2026-05-25 · 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{R7LLTHHG4QCBT4SQ3GXJ373W7X}

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	2026-05-26T02:04:50.438142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd6b99ce6e40419f250d9ae9dff76fde4a7fed6648b5b1d5c110d498571e55e

Aliases

arxiv: 2605.25690 · arxiv_version: 2605.25690v1 · doi: 10.48550/arxiv.2605.25690 · pith_short_12: R7LLTHHG4QCB · pith_short_16: R7LLTHHG4QCBT4SQ · pith_short_8: R7LLTHHG

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/R7LLTHHG4QCBT4SQ3GXJ373W7X \
  | 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: 8fd6b99ce6e40419f250d9ae9dff76fde4a7fed6648b5b1d5c110d498571e55e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63af8777792b13c44616fcd708b06b78ec94fabf1ca1f4b86ac71ae549424d25",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-05-25T10:46:15Z",
    "title_canon_sha256": "4e7020856d4f29fdb17cd4986f665957d059c153167ea031f33e688113e0be80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25690",
    "kind": "arxiv",
    "version": 1
  }
}