Pith Number

pith:4MZJOU4V

pith:2021:4MZJOU4V7IC6ZGWA52RXXEBEIX

not attested not anchored not stored refs pending

Model-based Synthetic Data-driven Learning (MOST-DL): Application in Single-shot T2 Mapping with Severe Head Motion Using Overlapping-echo Acquisition

Congbo Cai, Hongjian He, Jianfeng Bao, Jianhui Zhong, Jiechao Wang, Jingliang Cheng, Jiyang Dong, Lingceng Ma, Qinqin Yang, Qizhi Yang, Shuhui Cai, Xiaoyin Wang, Yanhong Lin, Zhong Chen, Zihan Zhou

arxiv:2107.14521 v3 · 2021-07-30 · 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{4MZJOU4V7IC6ZGWA52RXXEBEIX}

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	2026-07-05T04:27:06.777782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e332975395fa05ec9ac0eea37b902445fb69fa0b18eb3c52ef3a34be793cc547

Aliases

arxiv: 2107.14521 · arxiv_version: 2107.14521v3 · doi: 10.48550/arxiv.2107.14521 · pith_short_12: 4MZJOU4V7IC6 · pith_short_16: 4MZJOU4V7IC6ZGWA · pith_short_8: 4MZJOU4V

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/4MZJOU4V7IC6ZGWA52RXXEBEIX \
  | 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: e332975395fa05ec9ac0eea37b902445fb69fa0b18eb3c52ef3a34be793cc547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e34fe4796d01cdd7eb2686916f15c354112a03bfc7b423c9ad31f285055b8d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-07-30T10:09:28Z",
    "title_canon_sha256": "11f1a9e3943eb85c739aa21f307867083a495e21aadc8691409737fabb85d01d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14521",
    "kind": "arxiv",
    "version": 3
  }
}