Pith Number

pith:CDJ2JBVO

pith:2018:CDJ2JBVOQOBV75HZSLVWWJ6Q4L

not attested not anchored not stored refs pending

Geometry of Deep Learning for Magnetic Resonance Fingerprinting

Dongdong Chen, Marion I. Menzel, Mike E. Davies, Mohammad Golbabaee, Pedro A. G\'omez

arxiv:1809.01749 v2 · 2018-09-05 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDJ2JBVOQOBV75HZSLVWWJ6Q4L}

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	2026-05-18T00:01:37.796637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10d3a486ae83835ff4f992eb6b27d0e2fd79139d6189fdb7217c310dcc0045b3

Aliases

arxiv: 1809.01749 · arxiv_version: 1809.01749v2 · doi: 10.48550/arxiv.1809.01749 · pith_short_12: CDJ2JBVOQOBV · pith_short_16: CDJ2JBVOQOBV75HZ · pith_short_8: CDJ2JBVO

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/CDJ2JBVOQOBV75HZSLVWWJ6Q4L \
  | 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: 10d3a486ae83835ff4f992eb6b27d0e2fd79139d6189fdb7217c310dcc0045b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "669092e033f9e0fb5e721c4cd93529cee51c552c4b27cdfe3974dc858dbb79ee",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-09-05T22:10:16Z",
    "title_canon_sha256": "4964a60f4ca1383e3650d1361b924d1fcf24df52835bf5cf1d742a944b4fc2a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01749",
    "kind": "arxiv",
    "version": 2
  }
}