Pith Number

pith:WBOITVMM

pith:2026:WBOITVMM44D7F7E7QQEYAW2NJ4

not attested not anchored not stored refs pending

MPFlow: Multi-modal Posterior-Guided Flow Matching for Zero-Shot MRI Reconstruction

Chen Jin, Daniel C. Alexander, Henry F. J. Tregidgo, Matteo Figini, Seunghoi Kim

arxiv:2603.03710 v3 · 2026-03-04 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBOITVMM44D7F7E7QQEYAW2NJ4}

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	2026-06-29T01:15:04.301997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b05c89d58ce707f2fc9f8409805b4d4f3c5a2f8e3e3430b0c3c635aabf3247a7

Aliases

arxiv: 2603.03710 · arxiv_version: 2603.03710v3 · doi: 10.48550/arxiv.2603.03710 · pith_short_12: WBOITVMM44D7 · pith_short_16: WBOITVMM44D7F7E7 · pith_short_8: WBOITVMM

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/WBOITVMM44D7F7E7QQEYAW2NJ4 \
  | 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: b05c89d58ce707f2fc9f8409805b4d4f3c5a2f8e3e3430b0c3c635aabf3247a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ddea1d9eb8a3ac93838cc194624f31468be4f3a69ed12e456c2e55b89ec3d3b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-04T04:25:32Z",
    "title_canon_sha256": "d6e944a9a77ab1f7e521f27fbe4a6ddedee95a0feac9de926a4506b831330001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.03710",
    "kind": "arxiv",
    "version": 3
  }
}