Pith Number

pith:PWZB7IDO

pith:2021:PWZB7IDOT3DB5DYLGEYDJRSECJ

not attested not anchored not stored refs pending

SDnDTI: Self-supervised deep learning-based denoising for diffusion tensor MRI

Berkin Bilgic, David H. Salat, Jonathan R. Polimeni, Qiuyun Fan, Qiyuan Tian, Susie Y. Huang, Ziyu Li

arxiv:2111.07220 v1 · 2021-11-14 · eess.IV · cs.LG · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWZB7IDOT3DB5DYLGEYDJRSECJ}

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	2026-07-05T03:31:37.599798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7db21fa06e9ec61e8f0b313034c6441270bab7bdf18dd1132dc5ae086e61f372

Aliases

arxiv: 2111.07220 · arxiv_version: 2111.07220v1 · doi: 10.48550/arxiv.2111.07220 · pith_short_12: PWZB7IDOT3DB · pith_short_16: PWZB7IDOT3DB5DYL · pith_short_8: PWZB7IDO

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/PWZB7IDOT3DB5DYLGEYDJRSECJ \
  | 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: 7db21fa06e9ec61e8f0b313034c6441270bab7bdf18dd1132dc5ae086e61f372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f150e59afda2cf84c8a762cad29868a9de465ab0e93390228ba80c30f79f990a",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-11-14T01:36:51Z",
    "title_canon_sha256": "7d1b6af4d5076a681d0e5ef19beccb8a20c1c406a11c02dfa49adb625ddf4604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.07220",
    "kind": "arxiv",
    "version": 1
  }
}