Pith Number

pith:NYRAGI5O

pith:2021:NYRAGI5OIXPX7FZ4SHJBMRXWQX

not attested not anchored not stored refs pending

Beyond Low-pass Filtering: Graph Convolutional Networks with Automatic Filtering

Chengqi Zhang, Guodong Long, Jing Jiang, Shirui Pan, Zonghan Wu

arxiv:2107.04755 v3 · 2021-07-10 · cs.LG · 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{NYRAGI5OIXPX7FZ4SHJBMRXWQX}

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	2026-07-05T04:34:02.369755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e220323ae45df7f973c91d21646f685c9b351cf984b3fb555a5c14e90faffb3

Aliases

arxiv: 2107.04755 · arxiv_version: 2107.04755v3 · doi: 10.48550/arxiv.2107.04755 · pith_short_12: NYRAGI5OIXPX · pith_short_16: NYRAGI5OIXPX7FZ4 · pith_short_8: NYRAGI5O

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/NYRAGI5OIXPX7FZ4SHJBMRXWQX \
  | 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: 6e220323ae45df7f973c91d21646f685c9b351cf984b3fb555a5c14e90faffb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47386b8aa0699c544cff5cb1367d591a9df0bd6d65c2ef781aa90eb6c391a0bd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-10T04:11:25Z",
    "title_canon_sha256": "1edd38228283fe8a70828db1da02ba9c950f6a30eb59e2a29f94ec7a67dd6c8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04755",
    "kind": "arxiv",
    "version": 3
  }
}