Pith Number

pith:KQXXLRSL

pith:2022:KQXXLRSLRCTAY3ENV3Y6GZD4QX

not attested not anchored not stored refs pending

Accelerating Magnetic Resonance T1\r{ho} Mapping Using Simultaneously Spatial Patch-based and Parametric Group-based Low-rank Tensors (SMART)

Caiyun Shi, Chentao Cao, Dong Liang, HaiFeng Wang, Jing Cheng, Qingyong Zhu, Yanjie Zhu, Yuanyuan Liu, Yuxin Yang, Zhuo-Xu Cui

arxiv:2207.08117 v5 · 2022-07-17 · 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{KQXXLRSLRCTAY3ENV3Y6GZD4QX}

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	2026-07-05T05:36:30.952396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

542f75c64b88a60c6c8daef1e3647c85f8df43a684cb2d0140fd3ae33c1e19e2

Aliases

arxiv: 2207.08117 · arxiv_version: 2207.08117v5 · doi: 10.48550/arxiv.2207.08117 · pith_short_12: KQXXLRSLRCTA · pith_short_16: KQXXLRSLRCTAY3EN · pith_short_8: KQXXLRSL

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/KQXXLRSLRCTAY3ENV3Y6GZD4QX \
  | 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: 542f75c64b88a60c6c8daef1e3647c85f8df43a684cb2d0140fd3ae33c1e19e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeab1ce19a71c606630c0c7f317939d0b7e8d660f8e2068c0c0ebc0de7ca0e48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-07-17T09:02:26Z",
    "title_canon_sha256": "56ea0c4f5369ff2ba5049bee6d94d1a07c513d0cb4ea061f750c250f1ba5b514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08117",
    "kind": "arxiv",
    "version": 5
  }
}