Pith Number

pith:LBCE25H3

pith:2021:LBCE25H3PAQURGILSPXWKQDIYK

not attested not anchored not stored refs pending

Bermuda Triangles: GNNs Fail to Detect Simple Topological Structures

Akira Sakai, Arseny Tolmachev, Koji Maruhashi, Masaru Todoriki

arxiv:2105.00134 v1 · 2021-05-01 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBCE25H3PAQURGILSPXWKQDIYK}

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	2026-07-05T02:36:34.400799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58444d74fb782148990b93ef654068c2b8aa67655f9b835f479fe9b38f79165d

Aliases

arxiv: 2105.00134 · arxiv_version: 2105.00134v1 · doi: 10.48550/arxiv.2105.00134 · pith_short_12: LBCE25H3PAQU · pith_short_16: LBCE25H3PAQURGIL · pith_short_8: LBCE25H3

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/LBCE25H3PAQURGILSPXWKQDIYK \
  | 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: 58444d74fb782148990b93ef654068c2b8aa67655f9b835f479fe9b38f79165d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0f25c3f945452c1633e714f3330710410b0780701f8de489c5abd6bc717d978",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-01T00:47:37Z",
    "title_canon_sha256": "b10387854714493e730842c9ada58daee1dbcb75cc5d4b5f9afcbb61ec926236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00134",
    "kind": "arxiv",
    "version": 1
  }
}