Pith Number

pith:F2PQKR3W

pith:2019:F2PQKR3WURL2OJLQOZUCIPENCA

not attested not anchored not stored refs pending

Automatic Delineation of Kidney Region in DCE-MRI

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

arxiv:1905.11387 v1 · 2019-05-26 · 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{F2PQKR3WURL2OJLQOZUCIPENCA}

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	2026-05-17T23:44:53.499748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9f054776a457a725707668243c8d10006e3803a3691ca94f3ffb3a5680ab5b

Aliases

arxiv: 1905.11387 · arxiv_version: 1905.11387v1 · doi: 10.48550/arxiv.1905.11387 · pith_short_12: F2PQKR3WURL2 · pith_short_16: F2PQKR3WURL2OJLQ · pith_short_8: F2PQKR3W

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/F2PQKR3WURL2OJLQOZUCIPENCA \
  | 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: 2e9f054776a457a725707668243c8d10006e3803a3691ca94f3ffb3a5680ab5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ddac458f63a03cc599032f32ca1dff58ada17bca0e473bcad3eb6dec1699e3",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-05-26T23:25:59Z",
    "title_canon_sha256": "b7c2ed404601be27ad663096e1b24245f11ca32225d7f25ebd3ad5b1b95e183c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11387",
    "kind": "arxiv",
    "version": 1
  }
}