Pith Number

pith:BN4SVWDK

pith:2019:BN4SVWDKTX4GGILLNEZNM6MJXL

not attested not anchored not stored refs pending

Reducing Uncertainty in Undersampled MRI Reconstruction with Active Acquisition

Adriana Romero, Lin Yang, Matthew J. Muckley, Michal Drozdzal, Pascal Vincent, Zizhao Zhang

arxiv:1902.03051 v1 · 2019-02-08 · 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{BN4SVWDKTX4GGILLNEZNM6MJXL}

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	2026-05-17T23:54:28.458904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b792ad86a9df863216b6932d67989bae1f71e422c1a82a9a75f37002db080ff

Aliases

arxiv: 1902.03051 · arxiv_version: 1902.03051v1 · doi: 10.48550/arxiv.1902.03051 · pith_short_12: BN4SVWDKTX4G · pith_short_16: BN4SVWDKTX4GGILL · pith_short_8: BN4SVWDK

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/BN4SVWDKTX4GGILLNEZNM6MJXL \
  | 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: 0b792ad86a9df863216b6932d67989bae1f71e422c1a82a9a75f37002db080ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac279e15e1877aede641775b62fc1c4fa52fb86ee35b875a2005aa7fa4fa11b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-08T12:24:57Z",
    "title_canon_sha256": "0eeb32d2e79e5c844230aa3408645f31e62c93c18b5ab85188128cd02e91a8c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03051",
    "kind": "arxiv",
    "version": 1
  }
}