Pith Number

pith:Y3SHVQWT

pith:2022:Y3SHVQWT4QOM3PICZTCILAZHSG

not attested not anchored not stored refs pending

Automated Evaluation of Standardized Dementia Screening Tests

Andreas Erzigkeit, Bastian Oppermann, Franziska Braun, Hartmut Lehfeld, Korbinian Riedhammer, Markus F\"orstel, Thomas Hillemacher

arxiv:2206.06208 v1 · 2022-06-13 · eess.AS · cs.CL · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3SHVQWT4QOM3PICZTCILAZHSG}

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	2026-06-19T16:10:26.918320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e47ac2d3e41ccdbd02ccc4858327919236e67696d57e8862b3e48c4dc2fb8c

Aliases

arxiv: 2206.06208 · arxiv_version: 2206.06208v1 · doi: 10.48550/arxiv.2206.06208 · pith_short_12: Y3SHVQWT4QOM · pith_short_16: Y3SHVQWT4QOM3PIC · pith_short_8: Y3SHVQWT

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/Y3SHVQWT4QOM3PICZTCILAZHSG \
  | 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: c6e47ac2d3e41ccdbd02ccc4858327919236e67696d57e8862b3e48c4dc2fb8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b653efe2dde50d409ebbf8bfb3921319a0220299c06590867ea7b674201c7f11",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-06-13T14:41:27Z",
    "title_canon_sha256": "a50748ada213f4360a3ee109865901b624ce9546e777b5f8811a157c5f33321f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06208",
    "kind": "arxiv",
    "version": 1
  }
}