Pith Number

pith:SYBXOTL2

pith:2022:SYBXOTL2C4RCZAR7O7TAAGRP67

not attested not anchored not stored refs pending

LHNN: Lattice Hypergraph Neural Network for VLSI Congestion Prediction

Bowen Wang, Dong Li, Guangyong Chen, Guibao Shen, Hongzhong Wu, Jianye Hao, Pheng Ann Heng, Wulong Liu, Yibo Lin, Yu Huang

arxiv:2203.12831 v1 · 2022-03-24 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYBXOTL2C4RCZAR7O7TAAGRP67}

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	2026-07-05T04:08:08.305582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9603774d7a17222c823f77e6001a2ff7e7405089ad2fffaf1c1736aa2758ef83

Aliases

arxiv: 2203.12831 · arxiv_version: 2203.12831v1 · doi: 10.48550/arxiv.2203.12831 · pith_short_12: SYBXOTL2C4RC · pith_short_16: SYBXOTL2C4RCZAR7 · pith_short_8: SYBXOTL2

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/SYBXOTL2C4RCZAR7O7TAAGRP67 \
  | 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: 9603774d7a17222c823f77e6001a2ff7e7405089ad2fffaf1c1736aa2758ef83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc9351ea8f1611fe40423898846563d63bbd61010ded1664f0d4dd95423a423c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-24T03:31:18Z",
    "title_canon_sha256": "73a63fd97dc485f29ac309eaae94009f5af126d5bc8bf87076910061ea0b784f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12831",
    "kind": "arxiv",
    "version": 1
  }
}