Pith Number

pith:VTBHBH3I

pith:2017:VTBHBH3ILTGCGG4LCXZ56NZDAM

not attested not anchored not stored refs pending

Learning a Variational Network for Reconstruction of Accelerated MRI Data

Daniel K Sodickson, Erich Kobler, Florian Knoll, Kerstin Hammernik, Michael P Recht, Teresa Klatzer, Thomas Pock

arxiv:1704.00447 v1 · 2017-04-03 · 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{VTBHBH3ILTGCGG4LCXZ56NZDAM}

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	2026-05-18T00:47:24.456640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acc2709f685ccc231b8b15f3df372303367237e498c4de007edf2657316bee43

Aliases

arxiv: 1704.00447 · arxiv_version: 1704.00447v1 · doi: 10.48550/arxiv.1704.00447 · pith_short_12: VTBHBH3ILTGC · pith_short_16: VTBHBH3ILTGCGG4L · pith_short_8: VTBHBH3I

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/VTBHBH3ILTGCGG4LCXZ56NZDAM \
  | 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: acc2709f685ccc231b8b15f3df372303367237e498c4de007edf2657316bee43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6deac41c8891bc4915cb2555d403a7457fa841b175c8bfb4e08b0e430e2484ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-03T06:49:46Z",
    "title_canon_sha256": "5dbe10a28d217421f7e94d66cd80f6c5ffcee25f7a44443f0bdd2f5dff0781a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00447",
    "kind": "arxiv",
    "version": 1
  }
}