Pith Number

pith:LCNV2JFH

pith:2020:LCNV2JFHOUWALGOUOJDQFW46YK

not attested not anchored not stored refs pending

High performance on-demand de-identification of a petabyte-scale medical imaging data lake

Garrick Olson, Joseph Mesterhazy, Somalee Datta

arxiv:2008.01827 v1 · 2020-08-04 · cs.DC · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LCNV2JFHOUWALGOUOJDQFW46YK}

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.

Cited by

1 paper in Pith

Image deidentification in the XNAT ecosystem: use cases and solutions

Receipt and verification

First computed	2026-07-05T01:24:55.152249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

589b5d24a7752c0599d4724702db9ec2abe35bf2d53fdef3ffd6860d31719d22

Aliases

arxiv: 2008.01827 · arxiv_version: 2008.01827v1 · doi: 10.48550/arxiv.2008.01827 · pith_short_12: LCNV2JFHOUWA · pith_short_16: LCNV2JFHOUWALGOU · pith_short_8: LCNV2JFH

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/LCNV2JFHOUWALGOUOJDQFW46YK \
  | 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: 589b5d24a7752c0599d4724702db9ec2abe35bf2d53fdef3ffd6860d31719d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92d5504c18f09ab6e225d19e75eea755868472078df4bee02d820383bb1f55d3",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-08-04T21:01:30Z",
    "title_canon_sha256": "7d671e5adbe49e18184f0c7374a3447ee1c43f46e7dd94fe0a13615286a96e79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.01827",
    "kind": "arxiv",
    "version": 1
  }
}