Pith Number

pith:D5BCH3K3

pith:2024:D5BCH3K37L7S5YVOJ75U3SA3WI

not attested not anchored not stored refs pending

Multi-task Magnetic Resonance Imaging Reconstruction using Meta-learning

Albert Jang, Fang Liu, Wanyu Bian

arxiv:2403.19966 v2 · 2024-03-29 · eess.IV · cs.CV · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5BCH3K37L7S5YVOJ75U3SA3WI}

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	2026-07-05T08:10:25.361623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f4223ed5bfaff2ee2ae4ffb4dc81bb23aed22a1bb5fdb0d53cf0236f4971ed3

Aliases

arxiv: 2403.19966 · arxiv_version: 2403.19966v2 · doi: 10.48550/arxiv.2403.19966 · pith_short_12: D5BCH3K37L7S · pith_short_16: D5BCH3K37L7S5YVO · pith_short_8: D5BCH3K3

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/D5BCH3K37L7S5YVOJ75U3SA3WI \
  | 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: 1f4223ed5bfaff2ee2ae4ffb4dc81bb23aed22a1bb5fdb0d53cf0236f4971ed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d5472adbbc3f090a8f9c15bd455ec7ad001cb4e9db497ecb15b4d41b392897",
    "cross_cats_sorted": [
      "cs.CV",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-03-29T04:02:51Z",
    "title_canon_sha256": "caaa19995ce6ec7c20deeb95c1a5ec11240b78b3f3bc0c155f6b796e68940546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.19966",
    "kind": "arxiv",
    "version": 2
  }
}