Pith Number

pith:HRWRMF3D

pith:2026:HRWRMF3D3LSQVKEX7NZMCROHWU

not attested not anchored not stored refs pending

Learning Laplacian Eigenspace with Mass-Aware Neural Operators on Point Clouds

Ligang Liu, Tao Du, Zherui Yang

arxiv:2605.24390 v1 · 2026-05-23 · 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{HRWRMF3D3LSQVKEX7NZMCROHWU}

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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	2026-05-26T01:03:36.850354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c6d161763dae50aa897fb72c145c7b51ef0fb4d673a86e739be8aee40ca0e65

Aliases

arxiv: 2605.24390 · arxiv_version: 2605.24390v1 · doi: 10.48550/arxiv.2605.24390 · pith_short_12: HRWRMF3D3LSQ · pith_short_16: HRWRMF3D3LSQVKEX · pith_short_8: HRWRMF3D

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/HRWRMF3D3LSQVKEX7NZMCROHWU \
  | 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: 3c6d161763dae50aa897fb72c145c7b51ef0fb4d673a86e739be8aee40ca0e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "199ade6a654a39c1dbff547f1739b1db8e641bed9058fda2625c367371f10c75",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-23T04:21:20Z",
    "title_canon_sha256": "95964719743f574ef4362c7593299420702bb34dfc6c9f3b4517244adc7c9f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24390",
    "kind": "arxiv",
    "version": 1
  }
}