Pith Number

pith:NOITL3Q3

pith:2020:NOITL3Q3DFWLBUMAF4NXOSL6I2

not attested not anchored not stored refs pending

Comparing Natural Language Processing Techniques for Alzheimer's Dementia Prediction in Spontaneous Speech

Richard Dobson, Thomas Searle, Zina Ibrahim

arxiv:2006.07358 v2 · 2020-06-12 · cs.LG · cs.CL · cs.SD · eess.AS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOITL3Q3DFWLBUMAF4NXOSL6I2}

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	2026-07-05T05:45:22.465945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b9135ee1b196cb0d1802f1b77497e468f5b49fa754824cbeda6fa6668938171

Aliases

arxiv: 2006.07358 · arxiv_version: 2006.07358v2 · doi: 10.48550/arxiv.2006.07358 · pith_short_12: NOITL3Q3DFWL · pith_short_16: NOITL3Q3DFWLBUMA · pith_short_8: NOITL3Q3

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/NOITL3Q3DFWLBUMAF4NXOSL6I2 \
  | 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: 6b9135ee1b196cb0d1802f1b77497e468f5b49fa754824cbeda6fa6668938171

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bd61094d821caf7b2e9081d6578dbdfff45a92bbd425b1844e534a77f4432ec",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-12T17:51:16Z",
    "title_canon_sha256": "d824433bde71fd006078fe401c11acc633a91d08799cb819a4fa9c08caef41f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.07358",
    "kind": "arxiv",
    "version": 2
  }
}