Pith Number

pith:WXPIQMJS

pith:2025:WXPIQMJSOW5ORU74ZLOWOU4I65

not attested not anchored not stored refs pending

Hyperbolic-PDE GNN: Spectral Graph Neural Networks in the Perspective of A System of Hyperbolic Partial Differential Equations

Haikuo Li, Jiawei Sheng, Juwei Yue, Li Guo, Taoyu Su, Tingwen Liu, Xiaodong Li

arxiv:2505.23014 v1 · 2025-05-29 · 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{WXPIQMJSOW5ORU74ZLOWOU4I65}

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	2026-07-05T11:11:53.586765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5de88313275bae8d3fccadd675388f7594b7a8c9af73ffb9c1f16c7c7376eb2

Aliases

arxiv: 2505.23014 · arxiv_version: 2505.23014v1 · doi: 10.48550/arxiv.2505.23014 · pith_short_12: WXPIQMJSOW5O · pith_short_16: WXPIQMJSOW5ORU74 · pith_short_8: WXPIQMJS

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/WXPIQMJSOW5ORU74ZLOWOU4I65 \
  | 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: b5de88313275bae8d3fccadd675388f7594b7a8c9af73ffb9c1f16c7c7376eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "277c738caf0c94366691c58c06c7e1b5f3eccbbce5211f30173bdabcc565dd69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-29T02:49:26Z",
    "title_canon_sha256": "ed0940d7f75238f5d8256576775aa925799b80d9a2d6ead8655f58084aae224d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23014",
    "kind": "arxiv",
    "version": 1
  }
}