Pith Number

pith:KFZEH3SE

pith:2024:KFZEH3SEVVATQYMOA6BPDAABBA

not attested not anchored not stored refs pending

Dynamic MRI reconstruction using low-rank plus sparse decomposition with smoothness regularization

Chee-Ming Ting, Fuad Noman, Hernando Ombao, Rapha\"el C.-W. Phan

arxiv:2401.16928 v1 · 2024-01-30 · 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{KFZEH3SEVVATQYMOA6BPDAABBA}

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	2026-07-05T09:54:24.849960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

517243ee44ad4138618e0782f18001081aa93f2e13bf9501245431848a7cebfd

Aliases

arxiv: 2401.16928 · arxiv_version: 2401.16928v1 · doi: 10.48550/arxiv.2401.16928 · pith_short_12: KFZEH3SEVVAT · pith_short_16: KFZEH3SEVVATQYMO · pith_short_8: KFZEH3SE

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/KFZEH3SEVVATQYMOA6BPDAABBA \
  | 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: 517243ee44ad4138618e0782f18001081aa93f2e13bf9501245431848a7cebfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7b54343316ce085d905d9d8a18942fd11f81429e46ed0e20ff39ebbde7f2d98",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-01-30T11:52:35Z",
    "title_canon_sha256": "6c7ea3bae763629baec6aac70963cadc67922d4dc3b2ca0e13550f5cfec82072"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.16928",
    "kind": "arxiv",
    "version": 1
  }
}