Pith Number

pith:BKBEYAKD

pith:2025:BKBEYAKDH4Z56IHBLRY5DF7TY2

not attested not anchored not stored refs pending

D2SA: Dual-Stage Distribution and Slice Adaptation for Efficient Test-Time Adaptation in MRI Reconstruction

Angelica I Aviles-Rivero, Carola-Bibiane Sch\"onlieb, Lipei Zhang, Rui Sun, Yanqi Cheng, Zhongying Deng

arxiv:2503.20815 v2 · 2025-03-25 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKBEYAKDH4Z56IHBLRY5DF7TY2}

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	2026-07-05T11:36:30.012416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a824c01433f33df20e15c71d197f3c68a3ad1efddc3fcba3b3f2a1e83837320

Aliases

arxiv: 2503.20815 · arxiv_version: 2503.20815v2 · doi: 10.48550/arxiv.2503.20815 · pith_short_12: BKBEYAKDH4Z5 · pith_short_16: BKBEYAKDH4Z56IHB · pith_short_8: BKBEYAKD

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/BKBEYAKDH4Z56IHBLRY5DF7TY2 \
  | 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: 0a824c01433f33df20e15c71d197f3c68a3ad1efddc3fcba3b3f2a1e83837320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50d820843d81eb89696c669a58d3994cb26bcb1230ccb1b1106ef130df411eb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-03-25T18:06:21Z",
    "title_canon_sha256": "12bc352602df84fa945ee94799002ce45d810885b7a4d5bafb860e15458608ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20815",
    "kind": "arxiv",
    "version": 2
  }
}