Pith Number

pith:FBNQTVA2

pith:2019:FBNQTVA27DEMYIALTAW2U53ROJ

not attested not anchored not stored refs pending

Variational AutoEncoder For Regression: Application to Brain Aging Analysis

Ehsan Adeli, Kilian M. Pohl, Nicolas Honnorat, Qingyu Zhao, Tuo Leng

arxiv:1904.05948 v2 · 2019-04-11 · cs.LG · 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{FBNQTVA27DEMYIALTAW2U53ROJ}

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	2026-05-17T23:40:48.951737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

285b09d41af8c8cc200b982daa77717274f85ef65bc5759d9b6d2ddb819c240d

Aliases

arxiv: 1904.05948 · arxiv_version: 1904.05948v2 · doi: 10.48550/arxiv.1904.05948 · pith_short_12: FBNQTVA27DEM · pith_short_16: FBNQTVA27DEMYIAL · pith_short_8: FBNQTVA2

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/FBNQTVA27DEMYIALTAW2U53ROJ \
  | 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: 285b09d41af8c8cc200b982daa77717274f85ef65bc5759d9b6d2ddb819c240d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7b52675c46752cd78f8c6da3fbaba6000dc679f852a7cdd6b0c16e873286fc7",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-11T20:39:29Z",
    "title_canon_sha256": "e9afb7a916e83ca7096b31d3980581c1e2c79935b56c903422bc302a3c3fbe30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05948",
    "kind": "arxiv",
    "version": 2
  }
}