Pith Number

pith:OOL7DEAX

pith:2013:OOL7DEAXTKKUQUYROZSGZTYY2W

not attested not anchored not stored refs pending

Parallel Magnetic Resonance Imaging as Approximation in a Reproducing Kernel Hilbert Space

Martin Uecker, Michael Lustig, Vivek Athalye

arxiv:1310.7489 v2 · 2013-10-24 · physics.med-ph · math.FA · math.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOL7DEAXTKKUQUYROZSGZTYY2W}

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	2026-05-18T02:20:47.714866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7397f190179a9548531176646ccf18d5894b18602ed39d4c5480b00a00d6189d

Aliases

arxiv: 1310.7489 · arxiv_version: 1310.7489v2 · doi: 10.48550/arxiv.1310.7489 · pith_short_12: OOL7DEAXTKKU · pith_short_16: OOL7DEAXTKKUQUYR · pith_short_8: OOL7DEAX

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/OOL7DEAXTKKUQUYROZSGZTYY2W \
  | 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: 7397f190179a9548531176646ccf18d5894b18602ed39d4c5480b00a00d6189d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d3ffaa53971e5f2ba054ee8529ee67ec2f9bd2507892d78d8bfb890d30d995e",
    "cross_cats_sorted": [
      "math.FA",
      "math.NA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2013-10-24T05:53:19Z",
    "title_canon_sha256": "8545abb2853dfbe6e69c07f125fc4079466e46ebd45d0d0f5248c50a1b3793c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7489",
    "kind": "arxiv",
    "version": 2
  }
}