Pith Number

pith:ZC36LIMK

pith:2016:ZC36LIMKU2VXWUP3AQX5KAZUGR

not attested not anchored not stored refs pending

Model-Based Iterative Reconstruction for Radial Fast Spin-Echo MRI

Jens Frahm, Kai Tobias Block, Martin Uecker

arxiv:1603.00040 v1 · 2016-02-29 · physics.med-ph · cs.CE · 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{ZC36LIMKU2VXWUP3AQX5KAZUGR}

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	2026-05-18T01:19:49.317689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8b7e5a18aa6ab7b51fb042fd5033434414bae9a5d108b15830d821a368e8804

Aliases

arxiv: 1603.00040 · arxiv_version: 1603.00040v1 · doi: 10.48550/arxiv.1603.00040 · pith_short_12: ZC36LIMKU2VX · pith_short_16: ZC36LIMKU2VXWUP3 · pith_short_8: ZC36LIMK

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/ZC36LIMKU2VXWUP3AQX5KAZUGR \
  | 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: c8b7e5a18aa6ab7b51fb042fd5033434414bae9a5d108b15830d821a368e8804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84f48a45646cb6bcfc657956c8d9fd2aeed948c7ee8eb465b5abf3f7fda51c23",
    "cross_cats_sorted": [
      "cs.CE",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2016-02-29T21:10:25Z",
    "title_canon_sha256": "3a99ff7058b973407ebb98f6238e0a6ffdccf4c2a01c294e448f1d40532b4907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00040",
    "kind": "arxiv",
    "version": 1
  }
}