Pith Number

pith:7ILND52V

pith:2020:7ILND52VB4B4X7B2JNBGJUV57K

not attested not anchored not stored refs pending

CG-SENSE revisited: Results from the first ISMRM reproducibility challenge

Agah Karakuzu, Alexander Fyrdahl, Daniel Gallichan, Florian Knoll, Franz Patzig, Kerstin Hammernik, Ke Wang, Lars Kasper, Martin Uecker, Michael Loecher, Oliver Maier, Seb Harrevelt, Steven H. Baete, Ye Tian

arxiv:2008.04308 v1 · 2020-08-10 · eess.IV · cs.SE · eess.SP · 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{7ILND52VB4B4X7B2JNBGJUV57K}

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	2026-07-05T02:13:48.430539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa16d1f7550f03cbfc3a4b4264d2bdfa921e790f83395efaa73fc94a4a76a8ac

Aliases

arxiv: 2008.04308 · arxiv_version: 2008.04308v1 · doi: 10.48550/arxiv.2008.04308 · pith_short_12: 7ILND52VB4B4 · pith_short_16: 7ILND52VB4B4X7B2 · pith_short_8: 7ILND52V

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/7ILND52VB4B4X7B2JNBGJUV57K \
  | 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: fa16d1f7550f03cbfc3a4b4264d2bdfa921e790f83395efaa73fc94a4a76a8ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c0695cec3fc25a42c8fdf975b2c005c2f7c22a6ee72a23f03708e1f4474464",
    "cross_cats_sorted": [
      "cs.SE",
      "eess.SP",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-08-10T15:58:54Z",
    "title_canon_sha256": "250952d710858fd6e0209c1ef018b6121c36b68f30572cc9fe57ab5fc2629633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.04308",
    "kind": "arxiv",
    "version": 1
  }
}