Pith Number

pith:EJFIPH7D

pith:2021:EJFIPH7DD63GQBQGVCKSKCLZSI

not attested not anchored not stored refs pending

Tasting the cake: evaluating self-supervised generalization on out-of-distribution multimodal MRI data

Alex Fedorov, Eloy Geenjaar, Lei Wu, Sergey M. Plis, Thomas P. DeRamus, Vince D. Calhoun

arxiv:2103.15914 v3 · 2021-03-29 · 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{EJFIPH7DD63GQBQGVCKSKCLZSI}

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.

Cited by

1 paper in Pith

Robust multi-coil MRI reconstruction via self-supervised denoising

Receipt and verification

First computed	2026-07-05T04:25:09.657155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

224a879fe31fb6680606a8952509799225db23b78fa49c96d6f3bc3f142c109e

Aliases

arxiv: 2103.15914 · arxiv_version: 2103.15914v3 · doi: 10.48550/arxiv.2103.15914 · pith_short_12: EJFIPH7DD63G · pith_short_16: EJFIPH7DD63GQBQG · pith_short_8: EJFIPH7D

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/EJFIPH7DD63GQBQGVCKSKCLZSI \
  | 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: 224a879fe31fb6680606a8952509799225db23b78fa49c96d6f3bc3f142c109e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0895013225be26cb53b60c601041cf6ce643dc907b3c409db74b82a52c28153e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-29T19:49:26Z",
    "title_canon_sha256": "1cba52ea8c8ec069052a3b374da9394fb07be60bc852b6a8eb9461317d559202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15914",
    "kind": "arxiv",
    "version": 3
  }
}