Pith Number

pith:R4FNT7E6

pith:2024:R4FNT7E6DQBKUFS6NMOY7LSELD

not attested not anchored not stored refs pending

On Instabilities of Unsupervised Denoising Diffusion Models in Magnetic Resonance Imaging Reconstruction

Daniel Truhn, Firas Khader, Jakob Nikolas Kather, Sven Nebelung, Tianyu Han

arxiv:2406.16983 v1 · 2024-06-23 · eess.IV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4FNT7E6DQBKUFS6NMOY7LSELD}

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	2026-07-05T08:36:08.584106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f0ad9fc9e1c02aa165e6b1d8fae4458cc6abbe87f8c41c0b1d01d898f06a6ec

Aliases

arxiv: 2406.16983 · arxiv_version: 2406.16983v1 · doi: 10.48550/arxiv.2406.16983 · pith_short_12: R4FNT7E6DQBK · pith_short_16: R4FNT7E6DQBKUFS6 · pith_short_8: R4FNT7E6

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/R4FNT7E6DQBKUFS6NMOY7LSELD \
  | 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: 8f0ad9fc9e1c02aa165e6b1d8fae4458cc6abbe87f8c41c0b1d01d898f06a6ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31d0e7b08e3799f133206028a73b0995bbdfb7455fb9add21763fcc9e3069445",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-06-23T19:44:00Z",
    "title_canon_sha256": "b9db7003aab3d4fb978772fc7f1701aea02e4ef349da2f8457edcc69931b5bf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.16983",
    "kind": "arxiv",
    "version": 1
  }
}