Pith Number

pith:DYHYDZJB

pith:2019:DYHYDZJB7QZN6SDGFWD3H6DKCO

not attested not anchored not stored refs pending

Spatio-Temporal Deep Learning-Based Undersampling Artefact Reduction for 2D Radial Cine MRI with Limited Data

Andreas Kofler, Christian Wald, Christoph Kolbitsch, Marc Dewey, Tobias Schaeffter

arxiv:1904.01574 v2 · 2019-04-01 · eess.IV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYHYDZJB7QZN6SDGFWD3H6DKCO}

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	2026-07-04T23:55:10.862336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e0f81e521fc32df48662d87b3f86a13a7bd38a119d6f9090faab2406209f4b9

Aliases

arxiv: 1904.01574 · arxiv_version: 1904.01574v2 · doi: 10.48550/arxiv.1904.01574 · pith_short_12: DYHYDZJB7QZN · pith_short_16: DYHYDZJB7QZN6SDG · pith_short_8: DYHYDZJB

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/DYHYDZJB7QZN6SDGFWD3H6DKCO \
  | 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: 1e0f81e521fc32df48662d87b3f86a13a7bd38a119d6f9090faab2406209f4b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c83a7694c33655aea9333ee6ccbfcdbe98b8ee4dfa7614b9d6a970e1b4c979",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-04-01T20:16:42Z",
    "title_canon_sha256": "49b0e43d118cacb602df782ada853d2837a4e3ed45b6fa23014fba7af5d02cdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01574",
    "kind": "arxiv",
    "version": 2
  }
}