Pith Number

pith:DAOCGTVN

pith:2021:DAOCGTVNZT7LNASJY7F62T32M6

not attested not anchored not stored refs pending

Disentangling brain heterogeneity via semi-supervised deep-learning and MRI: dimensional representations of Alzheimer's Disease

Ahmed Abdulkadir, Christos Davatzikos, David Wolk, Guray Erus, Haochang Shou, Ilya M. Nasrallah, Jimit Doshi, Junhao Wen, Mohamad Habes, Susan M. Resnick, Zhijian Yang

arxiv:2102.12582 v1 · 2021-02-24 · cs.LG · eess.IV · q-bio.NC · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAOCGTVNZT7LNASJY7F62T32M6}

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	2026-07-05T02:18:21.789249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

181c234eadccfeb68249c7cbed4f7a67a3963e03b8c665eb40acadb56bc83434

Aliases

arxiv: 2102.12582 · arxiv_version: 2102.12582v1 · doi: 10.48550/arxiv.2102.12582 · pith_short_12: DAOCGTVNZT7L · pith_short_16: DAOCGTVNZT7LNASJ · pith_short_8: DAOCGTVN

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/DAOCGTVNZT7LNASJY7F62T32M6 \
  | 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: 181c234eadccfeb68249c7cbed4f7a67a3963e03b8c665eb40acadb56bc83434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cb0c1925f4657db81d992e0aa1c4706cd113223fdf68295184daf3c9ea448ce",
    "cross_cats_sorted": [
      "eess.IV",
      "q-bio.NC",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-24T22:09:16Z",
    "title_canon_sha256": "762880490583736c8b220c89917f94ec9c53eb828b3ed1ecc905cdacb4fa3956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12582",
    "kind": "arxiv",
    "version": 1
  }
}