Pith Number

pith:IGDU25B6

pith:2023:IGDU25B6VNOUWDOA32X3AXFLS7

not attested not anchored not stored refs pending

Matrix Completion-Informed Deep Unfolded Equilibrium Models for Self-Supervised k-Space Interpolation in MRI

Chen Luo, Dong Liang, Guoqing Chen, Huayu Wang, Qiyu Jin, Taofeng Xie, Zhuo-Xu Cui

arxiv:2309.13571 v1 · 2023-09-24 · 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{IGDU25B6VNOUWDOA32X3AXFLS7}

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	2026-07-05T06:53:54.522769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41874d743eab5d4b0dc0deafb05cab97d296526356c9be5b9f3ebf72fc4517c9

Aliases

arxiv: 2309.13571 · arxiv_version: 2309.13571v1 · doi: 10.48550/arxiv.2309.13571 · pith_short_12: IGDU25B6VNOU · pith_short_16: IGDU25B6VNOUWDOA · pith_short_8: IGDU25B6

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/IGDU25B6VNOUWDOA32X3AXFLS7 \
  | 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: 41874d743eab5d4b0dc0deafb05cab97d296526356c9be5b9f3ebf72fc4517c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb759e04592f16ec8ffbb7650e64e4ff7e7041c95bdfebabd62dfac9b4127b2",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-09-24T07:25:06Z",
    "title_canon_sha256": "0b8c20a33285ae91b3565b32bdfa6c3fcc019fa2d59fdc59dc5ed7c7d9c82365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13571",
    "kind": "arxiv",
    "version": 1
  }
}