Pith Number

pith:RMY4MM7T

pith:2016:RMY4MM7TKAZTRPAXRCAF6GSXGK

not attested not anchored not stored refs pending

Low Rank Alternating Direction Method of Multipliers Reconstruction for MR Fingerprinting

Daniel K Sodickson, Florian Knoll, Jakob Assl\"ander, J\"urgen Hennig, Martijn A Cloos, Riccardo Lattanzi

arxiv:1608.06974 v2 · 2016-08-24 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMY4MM7TKAZTRPAXRCAF6GSXGK}

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	2026-05-18T00:50:09.532992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b31c633f3503338bc1788805f1a57329d307d3d22634784fec6eba46c4c725f

Aliases

arxiv: 1608.06974 · arxiv_version: 1608.06974v2 · doi: 10.48550/arxiv.1608.06974 · pith_short_12: RMY4MM7TKAZT · pith_short_16: RMY4MM7TKAZTRPAX · pith_short_8: RMY4MM7T

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/RMY4MM7TKAZTRPAXRCAF6GSXGK \
  | 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: 8b31c633f3503338bc1788805f1a57329d307d3d22634784fec6eba46c4c725f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "617e1735c089d180e61c28fea3318c596005fca931835a8ec7a982533998d0ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2016-08-24T21:33:25Z",
    "title_canon_sha256": "47b7fa132c28fb744e3ec05d314e00fd0bef25eb542f95a5d99a41a034f97d2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06974",
    "kind": "arxiv",
    "version": 2
  }
}