Pith Number

pith:JDIDBAP5

pith:2019:JDIDBAP5WM5UMUQ53EO4SGKBPK

not attested not anchored not stored refs pending

fMRI Based Cerebral Instantaneous Parameters for Automatic Alzheimer's, Mild Cognitive Impairment and Healthy Subject Classification

Esmaeil Seraj, Mehran Yazdi, Nastaran Shahparian

arxiv:1904.07441 v1 · 2019-04-16 · eess.SP · cs.CE · 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{JDIDBAP5WM5UMUQ53EO4SGKBPK}

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	2026-05-17T23:48:26.603585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48d03081fdb33b46521dd91dc919417a8e31f6ee19a56c8eff1ee369c3b5cb45

Aliases

arxiv: 1904.07441 · arxiv_version: 1904.07441v1 · doi: 10.48550/arxiv.1904.07441 · pith_short_12: JDIDBAP5WM5U · pith_short_16: JDIDBAP5WM5UMUQ5 · pith_short_8: JDIDBAP5

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/JDIDBAP5WM5UMUQ53EO4SGKBPK \
  | 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: 48d03081fdb33b46521dd91dc919417a8e31f6ee19a56c8eff1ee369c3b5cb45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f71ba8ba33e39309210ff55b03f76d25efbaea475dbb6cb12200e25aa8bb62cb",
    "cross_cats_sorted": [
      "cs.CE",
      "eess.IV",
      "q-bio.NC",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-04-16T03:50:48Z",
    "title_canon_sha256": "e1ad78ec2712ecf637464fef46ea29728e292e2384065fb626e2d7765729c7b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07441",
    "kind": "arxiv",
    "version": 1
  }
}