Pith Number

pith:GTJBGKUR

pith:2022:GTJBGKUR67WQTGKUOL2FLOMQTJ

not attested not anchored not stored refs pending

CloudBrain-ReconAI: An Online Platform for MRI Reconstruction and Image Quality Evaluation

Biao Qu, Chen Qian, Di Guo, Jianjun Zhou, Jianzhong Lin, Jiayu Li, Jiyang Dong, Liuhong Zhu, Qing Hong, Taishan Kang, Xiaobo Qu, Yirong Zhou, Yu Hu, Zi Wang

arxiv:2212.01878 v2 · 2022-12-04 · 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{GTJBGKUR67WQTGKUOL2FLOMQTJ}

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	2026-07-05T09:09:50.113403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34d2132a91f7ed09995472f455b9909a551b5869d1031a9f5048d5bc211c9ab3

Aliases

arxiv: 2212.01878 · arxiv_version: 2212.01878v2 · doi: 10.48550/arxiv.2212.01878 · pith_short_12: GTJBGKUR67WQ · pith_short_16: GTJBGKUR67WQTGKU · pith_short_8: GTJBGKUR

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/GTJBGKUR67WQTGKUOL2FLOMQTJ \
  | 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: 34d2132a91f7ed09995472f455b9909a551b5869d1031a9f5048d5bc211c9ab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37ceaf6d1f5c9449cecd8de61ef7d3d66022b8f33073c927699c705f3301bd5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-12-04T17:20:35Z",
    "title_canon_sha256": "50bc42df5a2d713fdc82cbb1108716aeb5e94b6f045fc638851bc2c4bb865550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.01878",
    "kind": "arxiv",
    "version": 2
  }
}