Pith Number

pith:RW4ZCYXC

pith:2026:RW4ZCYXCFY23HVXZHRFOF2XR3L

not attested not anchored not stored refs pending

Invariant-Stratified Propagation for Expressive Graph Neural Networks

Ahad N. Zehmakan, Asela Hevapathige, Asiri Wijesinghe, Saman Halgamuge

arxiv:2603.01388 v1 · 2026-03-02 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RW4ZCYXCFY23HVXZHRFOF2XR3L}

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	2026-05-20T00:03:07.392357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8db99162e22e35b3d6f93c4ae2eaf1daeb6cef6ab4662c7751611404ef8aafb4

Aliases

arxiv: 2603.01388 · arxiv_version: 2603.01388v1 · doi: 10.48550/arxiv.2603.01388 · pith_short_12: RW4ZCYXCFY23 · pith_short_16: RW4ZCYXCFY23HVXZ · pith_short_8: RW4ZCYXC

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/RW4ZCYXCFY23HVXZHRFOF2XR3L \
  | 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: 8db99162e22e35b3d6f93c4ae2eaf1daeb6cef6ab4662c7751611404ef8aafb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "493681f2a952bee327e6d3164663006e98d90b690414009075c56acc55c72c78",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-03-02T02:34:40Z",
    "title_canon_sha256": "bcf6321fba1acd6ac84500b684752ea233772420a662c96739b785692f760a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.01388",
    "kind": "arxiv",
    "version": 1
  }
}