Pith Number

pith:SAMBA3LP

pith:2018:SAMBA3LPRQTMDUGP4IH7NELBHL

not attested not anchored not stored refs pending

The Effect of Heterogeneous Data for Alzheimer's Disease Detection from Speech

Aparna Balagopalan, Frank Rudzicz, Jekaterina Novikova, Marzyeh Ghassemi

arxiv:1811.12254 v1 · 2018-11-29 · 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{SAMBA3LPRQTMDUGP4IH7NELBHL}

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	2026-05-17T23:59:33.903506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9018106d6f8c26c1d0cfe20ff691613ad7773f03aa84ea4a68a90a0ac30a624d

Aliases

arxiv: 1811.12254 · arxiv_version: 1811.12254v1 · doi: 10.48550/arxiv.1811.12254 · pith_short_12: SAMBA3LPRQTM · pith_short_16: SAMBA3LPRQTMDUGP · pith_short_8: SAMBA3LP

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/SAMBA3LPRQTMDUGP4IH7NELBHL \
  | 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: 9018106d6f8c26c1d0cfe20ff691613ad7773f03aa84ea4a68a90a0ac30a624d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ae0d6f52510e67a57c2bcbbbe709b442a93128edbecce9184ef63199f743aa",
    "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": "2018-11-29T15:37:45Z",
    "title_canon_sha256": "c15aa08bc3c5389476b284a7f2b60cf1fdc81c9fd7a8345f7dd1cc6aac496813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12254",
    "kind": "arxiv",
    "version": 1
  }
}