Pith Number

pith:JT5OEUI4

pith:2017:JT5OEUI4HKSSX3OWSQQRJYRENS

not attested not anchored not stored refs pending

Dynamic MRI Reconstruction from Undersampled Data with an Anatomical Prescan

Eva-Maria Brinkmann, Julian Rasch, Martin Burger, Mikko Kettunen, Olli Gr\"ohn, Riikka Nivaj\"arvi, Ville Kolehmainen

arxiv:1712.00099 v1 · 2017-11-30 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JT5OEUI4HKSSX3OWSQQRJYRENS}

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	2026-05-18T00:29:07.365952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cfae2511c3aa52bedd6942114e2246ca3735c03b9dd5fe8267e610aa34f549d

Aliases

arxiv: 1712.00099 · arxiv_version: 1712.00099v1 · doi: 10.48550/arxiv.1712.00099 · pith_short_12: JT5OEUI4HKSS · pith_short_16: JT5OEUI4HKSSX3OW · pith_short_8: JT5OEUI4

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/JT5OEUI4HKSSX3OWSQQRJYRENS \
  | 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: 4cfae2511c3aa52bedd6942114e2246ca3735c03b9dd5fe8267e610aa34f549d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8e58f74a40fc8dd913f09ba7c5c265e084a78ca5e66adc7204c9fa9e2211af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-30T21:54:20Z",
    "title_canon_sha256": "ba73cef76272dcf491d56e7eb3a7cb28362bfeb0088b35b54527ea87786246a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00099",
    "kind": "arxiv",
    "version": 1
  }
}