Pith Number

pith:5BPHFGP4

pith:2021:5BPHFGP4WIZQIIIM3VFZCG4OCU

not attested not anchored not stored refs pending

Analyzing the Spatiotemporal Interaction and Propagation of ATN Biomarkers in Alzheimer's Disease using Longitudinal Neuroimaging Data

Defu Yang, Guorong Wu, Jingwen Zhang, Minghan Chen, Qing Liu, Ziming Wei

arxiv:2103.04376 v1 · 2021-03-07 · q-bio.QM · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BPHFGP4WIZQIIIM3VFZCG4OCU}

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	2026-07-05T02:21:05.029017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e85e7299fcb23304210cdd4b911b8e151226eaa2dc45c875b1f38f5ee4c1e71f

Aliases

arxiv: 2103.04376 · arxiv_version: 2103.04376v1 · doi: 10.48550/arxiv.2103.04376 · pith_short_12: 5BPHFGP4WIZQ · pith_short_16: 5BPHFGP4WIZQIIIM · pith_short_8: 5BPHFGP4

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/5BPHFGP4WIZQIIIM3VFZCG4OCU \
  | 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: e85e7299fcb23304210cdd4b911b8e151226eaa2dc45c875b1f38f5ee4c1e71f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83b615bfabc3443bd334bd8bd5ee91f101942d740efb2d15e7d41bf077820e61",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2021-03-07T15:26:45Z",
    "title_canon_sha256": "b613e4ebbc142ed1b5dfba22f58f0095dccec8289c0ebe981d9926ac6a9f0a2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04376",
    "kind": "arxiv",
    "version": 1
  }
}