Pith Number

pith:LTUFDG5U

pith:2025:LTUFDG5U5ZAXU5DRQH6BN2NDI5

not attested not anchored not stored refs pending

Distance-aware Self-adaptive Graph Convolution for Fine-grained Hierarchical Recommendation

Junhao Wen, Tao Huang, Wei Fan, Wei Zhou, Yihong Chen

arxiv:2505.09590 v1 · 2025-05-14 · 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{LTUFDG5U5ZAXU5DRQH6BN2NDI5}

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	2026-07-05T11:03:10.954836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ce8519bb4ee417a747181fc16e9a3476951331404f4c2f0ccbe860c3817f274

Aliases

arxiv: 2505.09590 · arxiv_version: 2505.09590v1 · doi: 10.48550/arxiv.2505.09590 · pith_short_12: LTUFDG5U5ZAX · pith_short_16: LTUFDG5U5ZAXU5DR · pith_short_8: LTUFDG5U

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/LTUFDG5U5ZAXU5DRQH6BN2NDI5 \
  | 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: 5ce8519bb4ee417a747181fc16e9a3476951331404f4c2f0ccbe860c3817f274

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fde278d9cc132c5ee2a15d4e576d0b1c67c2524f394a26f3fc6fa21ac43222f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-14T17:39:34Z",
    "title_canon_sha256": "e36b7780028edfd78f1a7ee8a9c34f9779667d8c2f21b8ebba197e51444e783a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09590",
    "kind": "arxiv",
    "version": 1
  }
}