Pith Number

pith:3MTJJNQL

pith:2025:3MTJJNQL4VRFAMMMMRCJLW2ZMF

not attested not anchored not stored refs pending

KP-INR: A Dual-Branch Implicit Neural Representation Model for Cardiac Cine MRI Reconstruction

Donghang Lyu, Hildo J. Lamb, Marius Staring, Mariya Doneva, Nicola Pezzotti

arxiv:2508.12147 v1 · 2025-08-16 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MTJJNQL4VRFAMMMMRCJLW2ZMF}

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	2026-07-05T11:55:00.875141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db2694b60be56250318c644495db596153f7895f60269e848fd24a0fe01ea1e3

Aliases

arxiv: 2508.12147 · arxiv_version: 2508.12147v1 · doi: 10.48550/arxiv.2508.12147 · pith_short_12: 3MTJJNQL4VRF · pith_short_16: 3MTJJNQL4VRFAMMM · pith_short_8: 3MTJJNQL

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/3MTJJNQL4VRFAMMMMRCJLW2ZMF \
  | 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: db2694b60be56250318c644495db596153f7895f60269e848fd24a0fe01ea1e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8344ff846e93525a135b3e300fe8f61c3212ad398a88ff4bdb303fd58b9e833e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-16T20:02:14Z",
    "title_canon_sha256": "0132e933ea76ede48a24784a24abb8c00983b160ac34ba004eb5f17268e11d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12147",
    "kind": "arxiv",
    "version": 1
  }
}