Pith Number

pith:P6CUS77T

pith:2019:P6CUS77TV7WP33GHXFFTCKQDPA

not attested not anchored not stored refs pending

Mechanically Powered Motion Imaging Phantoms: Proof of Concept

Alberto Gomez, Andrew P. King, Cornelia Schmitz, Ilkay Oksuz, James Housden, James R. Clough, Julia A. Schnabel, Markus Henningsson, Nicolas Toussaint, Veronika A. Zimmer, Yohan Noh

arxiv:1905.07198 v1 · 2019-05-17 · eess.IV · cs.CV · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6CUS77TV7WP33GHXFFTCKQDPA}

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	2026-07-05T01:02:43.226191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f85497ff3afecfdecc7b94b312a03780c63d7f10bd5846ca0c66343273253b1

Aliases

arxiv: 1905.07198 · arxiv_version: 1905.07198v1 · doi: 10.48550/arxiv.1905.07198 · pith_short_12: P6CUS77TV7WP · pith_short_16: P6CUS77TV7WP33GH · pith_short_8: P6CUS77T

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/P6CUS77TV7WP33GHXFFTCKQDPA \
  | 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: 7f85497ff3afecfdecc7b94b312a03780c63d7f10bd5846ca0c66343273253b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37ef722b5c2ea1e5b2de0400f0982c52d4d4b7f0ee66c7e2be517f8998261e49",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-05-17T11:14:03Z",
    "title_canon_sha256": "e9c17659127fa42adb965d2d24f8bd2fe40a92e49c39f8d6dedb7da83ecaa846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07198",
    "kind": "arxiv",
    "version": 1
  }
}