Pith Number

pith:Z6SMEPEQ

pith:2022:Z6SMEPEQAT54RHTHKHI2LRK5OF

not attested not anchored not stored refs pending

PUERT: Probabilistic Under-sampling and Explicable Reconstruction Network for CS-MRI

Jian Zhang, Jingfen Xie, Xiangyang Ji, Yongbing Zhang

arxiv:2204.11189 v1 · 2022-04-24 · 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{Z6SMEPEQAT54RHTHKHI2LRK5OF}

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	2026-07-05T04:43:44.091435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfa4c23c9004fbc89e6751d1a5c55d71544e7a66d69e70e3a2fee8602f1da1b4

Aliases

arxiv: 2204.11189 · arxiv_version: 2204.11189v1 · doi: 10.48550/arxiv.2204.11189 · pith_short_12: Z6SMEPEQAT54 · pith_short_16: Z6SMEPEQAT54RHTH · pith_short_8: Z6SMEPEQ

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/Z6SMEPEQAT54RHTHKHI2LRK5OF \
  | 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: cfa4c23c9004fbc89e6751d1a5c55d71544e7a66d69e70e3a2fee8602f1da1b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "164fdbb90b35d9749c87da6191becfae5d900ec6c33d98ec4e7b5229b5adbb53",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-04-24T04:23:57Z",
    "title_canon_sha256": "043460474c5ae0dda65b36fcb8a1d4904d318f9879cdd64b90742bc3523884d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11189",
    "kind": "arxiv",
    "version": 1
  }
}