Pith Number

pith:TZJ3CBJ7

pith:2026:TZJ3CBJ7SIPVPGLPIIHNXNWUJM

not attested not anchored not stored refs pending

NISF++: Geometrically-grounded implicit representations of 3D+time cardiac function from 2D short- and long-axis MR views

Daniel Rueckert, Julian McGinnis, Maik Dannecker, Nil Stolt-Ans\'o, Steven Jia

arxiv:2608.00752 v1 · 2026-08-01 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZJ3CBJ7SIPVPGLPIIHNXNWUJM}

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	2026-08-04T01:54:52.470123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e53b1053f921f57996f420edbb6d44b28d2139a4c1ab6d8634edb6d98772f32

Aliases

arxiv: 2608.00752 · arxiv_version: 2608.00752v1 · doi: 10.48550/arxiv.2608.00752 · pith_short_12: TZJ3CBJ7SIPV · pith_short_16: TZJ3CBJ7SIPVPGLP · pith_short_8: TZJ3CBJ7

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/TZJ3CBJ7SIPVPGLPIIHNXNWUJM \
  | 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: 9e53b1053f921f57996f420edbb6d44b28d2139a4c1ab6d8634edb6d98772f32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1da8d46ade0a630ed8677acac7ad1cd29dbbf137f5a17b24038559f708017ae8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-01T16:35:56Z",
    "title_canon_sha256": "dd4f8a61b6310bd71abaf11a986858a97b31069ba058243568d3d7dff3558868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00752",
    "kind": "arxiv",
    "version": 1
  }
}