Pith Number

pith:2DDMO6PO

pith:2025:2DDMO6POFKMVRTSXW66IWUTVMU

not attested not anchored not stored refs pending

Do you see what I see? An Ambiguous Optical Illusion Dataset exposing limitations of Explainable AI

Carina Newen, Emmanuel M\"uller, Luca Hinkamp, Maria Ntonti

arxiv:2505.21589 v1 · 2025-05-27 · cs.CV · cs.AI · 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{2DDMO6POFKMVRTSXW66IWUTVMU}

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	2026-07-05T11:11:00.567523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c6c779ee2a9958ce57b7bc8b5275652255741d2426b5b330a37cc757e28154

Aliases

arxiv: 2505.21589 · arxiv_version: 2505.21589v1 · doi: 10.48550/arxiv.2505.21589 · pith_short_12: 2DDMO6POFKMV · pith_short_16: 2DDMO6POFKMVRTSX · pith_short_8: 2DDMO6PO

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/2DDMO6POFKMVRTSXW66IWUTVMU \
  | 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: d0c6c779ee2a9958ce57b7bc8b5275652255741d2426b5b330a37cc757e28154

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "931975e09b50e1e3c6dfdd7aa689969103803f26bd79fc06fb42d79ceba64d63",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-27T12:22:59Z",
    "title_canon_sha256": "6d2543c1ea99065391e83f220196195447eaada5a11ae55e1e43762bde383fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21589",
    "kind": "arxiv",
    "version": 1
  }
}