Pith Number

pith:Q4RWIUKD

pith:2026:Q4RWIUKDE3CFSKG65DTSK53CTB

not attested not anchored not stored refs pending

High-dimensional Embedding Prior for Noisy K-space Domain MRIReconstruction

Dong Liang, Qiegen Liu, Qinrong Cai, Qiuyun Fan, Tianjia Huang, Yu Guan

arxiv:2607.01176 v1 · 2026-07-01 · 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{Q4RWIUKDE3CFSKG65DTSK53CTB}

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	2026-07-02T01:18:31.774082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

872364514326c45928dee8e72577629848faa5ae0518815e949a06f34ef0b3da

Aliases

arxiv: 2607.01176 · arxiv_version: 2607.01176v1 · doi: 10.48550/arxiv.2607.01176 · pith_short_12: Q4RWIUKDE3CF · pith_short_16: Q4RWIUKDE3CFSKG6 · pith_short_8: Q4RWIUKD

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/Q4RWIUKDE3CFSKG65DTSK53CTB \
  | 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: 872364514326c45928dee8e72577629848faa5ae0518815e949a06f34ef0b3da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddd16252ba705c6e1b5a6c2d89b9a949e98055e9dacfb7f3cd2395fbcbf971e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-01T17:08:17Z",
    "title_canon_sha256": "ddd1006522b91e9c847d46a64dc0a5aa859e9ed21b2f34ac96877c55b61d2fdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01176",
    "kind": "arxiv",
    "version": 1
  }
}