Pith Number

pith:GCMNEFFH

pith:2024:GCMNEFFHQ53NBRP2AKPCLQ5HRS

not attested not anchored not stored refs pending

Accelerated Multi-Contrast MRI Reconstruction via Frequency and Spatial Mutual Learning

Qi Chen, Xiaohan Xing, Zhen Chen, Zhiwei Xiong

arxiv:2409.14113 v1 · 2024-09-21 · eess.IV · 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{GCMNEFFHQ53NBRP2AKPCLQ5HRS}

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	2026-07-05T09:10:11.924726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3098d214a78776d0c5fa029e25c3a78caeb5589da4f961dfaeb448d7cd8fad0c

Aliases

arxiv: 2409.14113 · arxiv_version: 2409.14113v1 · doi: 10.48550/arxiv.2409.14113 · pith_short_12: GCMNEFFHQ53N · pith_short_16: GCMNEFFHQ53NBRP2 · pith_short_8: GCMNEFFH

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/GCMNEFFHQ53NBRP2AKPCLQ5HRS \
  | 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: 3098d214a78776d0c5fa029e25c3a78caeb5589da4f961dfaeb448d7cd8fad0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353479f0f72c584f56513fedd6c4a77d6252b93b254d9426ac7abba0694901a3",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-09-21T12:02:47Z",
    "title_canon_sha256": "88052067c00d7372bbfb0132b26afaf1a07909bf4592127df56f97f83f80c8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.14113",
    "kind": "arxiv",
    "version": 1
  }
}