Pith Number

pith:3TIVFXXZ

pith:2025:3TIVFXXZKRI67BQFPWDBM4554X

not attested not anchored not stored refs pending

Weisfeiler and Leman Follow the Arrow of Time: Expressive Power of Message Passing in Temporal Event Graphs

Franziska Heeg, Ingo Scholtes, Jonas Sauer, Petra Mutzel

arxiv:2505.24438 v3 · 2025-05-30 · 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{3TIVFXXZKRI67BQFPWDBM4554X}

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	2026-05-20T00:05:29.397576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcd152def95451ef86057d861673bde5d860ea90f9dbaf64b85d911c7044eb6c

Aliases

arxiv: 2505.24438 · arxiv_version: 2505.24438v3 · doi: 10.48550/arxiv.2505.24438 · pith_short_12: 3TIVFXXZKRI6 · pith_short_16: 3TIVFXXZKRI67BQF · pith_short_8: 3TIVFXXZ

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/3TIVFXXZKRI67BQFPWDBM4554X \
  | 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: dcd152def95451ef86057d861673bde5d860ea90f9dbaf64b85d911c7044eb6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef06c5f750b0c8ab974a7bbc9466ecc2c139cf38d351b6a6ebf0d42f2d988537",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-30T10:20:30Z",
    "title_canon_sha256": "fc3e792ef26648017bc77778e369ce80a766b098fe9180141be41a9e4ad252e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24438",
    "kind": "arxiv",
    "version": 3
  }
}