Pith Number

pith:Q3K3GJE5

pith:2019:Q3K3GJE5UUFCPLIOX4JIDOM5YF

not attested not anchored not stored refs pending

Functional Segmentation through Dynamic Mode Decomposition: Automatic Quantification of Kidney Function in DCE-MRI Images

David Windridge, Isky Gorden, Kevin Wells, Miroslaw Bober, Norman Poh, Santosh Tirunagari

arxiv:1905.10218 v1 · 2019-05-24 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3K3GJE5UUFCPLIOX4JIDOM5YF}

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	2026-05-17T23:45:10.901842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86d5b3249da50a27ad0ebf1281b99dc16b42b40f6befd81209f9a6a02534e766

Aliases

arxiv: 1905.10218 · arxiv_version: 1905.10218v1 · doi: 10.48550/arxiv.1905.10218 · pith_short_12: Q3K3GJE5UUFC · pith_short_16: Q3K3GJE5UUFCPLIO · pith_short_8: Q3K3GJE5

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/Q3K3GJE5UUFCPLIOX4JIDOM5YF \
  | 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: 86d5b3249da50a27ad0ebf1281b99dc16b42b40f6befd81209f9a6a02534e766

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3d26171f8157743cdaed05dde428c7f8a8c499747c8341fccf78ee76727e12d",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-05-24T13:12:23Z",
    "title_canon_sha256": "1c8f5dddade9e78f429addec5d9c946d0f59f1cb1858fae3d565160174caba19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10218",
    "kind": "arxiv",
    "version": 1
  }
}