Pith Number

pith:C23ABAL6

pith:2025:C23ABAL6FWH4DF4SKYHY5YIZU6

not attested not anchored not stored refs pending

CAtCh: Cognitive Assessment through Cookie Thief

Alex Federman, Carolyn Hagler, Gaurav Pandey, Guiselle Wismer, Jacqueline Becker, Joseph T Colonel, Juan Wisnivesky, Laura Curtis

arxiv:2506.06603 v1 · 2025-06-07 · cs.LG · cs.AI · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C23ABAL6FWH4DF4SKYHY5YIZU6}

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	2026-07-05T11:17:52.727679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16b600817e2d8fc19792560f8ee119a7b638af36eeff3426287409c6343b85f1

Aliases

arxiv: 2506.06603 · arxiv_version: 2506.06603v1 · doi: 10.48550/arxiv.2506.06603 · pith_short_12: C23ABAL6FWH4 · pith_short_16: C23ABAL6FWH4DF4S · pith_short_8: C23ABAL6

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/C23ABAL6FWH4DF4SKYHY5YIZU6 \
  | 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: 16b600817e2d8fc19792560f8ee119a7b638af36eeff3426287409c6343b85f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a3a5fe0fab838532a319deea9fd01128a13f6c8ca9a7989553cbfbaf6592671",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-07T00:41:34Z",
    "title_canon_sha256": "26516a69c06b79fd12e9ef69781d31d8259745be318813b9b85dc382d79c4293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06603",
    "kind": "arxiv",
    "version": 1
  }
}