Pith Number

pith:6K7Z7ZTU

pith:2026:6K7Z7ZTU5K67OB4PMQWSIS6FM6

not attested not anchored not stored refs pending

CogGen: Cognitive-Load-Inspired Fully Unsupervised Deep Generative Modeling for Compressively Sampled MRI Reconstruction

Dong Liang, Qingyong Zhu, Xiang Gu, Yumin Tan

arxiv:2603.04438 v3 · 2026-02-20 · eess.IV · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6K7Z7ZTU5K67OB4PMQWSIS6FM6}

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	2026-06-19T16:09:55.914162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2bf9fe674eabdf7078f642d244bc567a9a43ad5c5bf7d3299849714d7ce9f84

Aliases

arxiv: 2603.04438 · arxiv_version: 2603.04438v3 · doi: 10.48550/arxiv.2603.04438 · pith_short_12: 6K7Z7ZTU5K67 · pith_short_16: 6K7Z7ZTU5K67OB4P · pith_short_8: 6K7Z7ZTU

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/6K7Z7ZTU5K67OB4PMQWSIS6FM6 \
  | 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: f2bf9fe674eabdf7078f642d244bc567a9a43ad5c5bf7d3299849714d7ce9f84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f97c78b585aff695cb6fb2f43b8c63da0a7c682ca21b7bb0887877edbc680eb7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-02-20T07:20:52Z",
    "title_canon_sha256": "123ce3b1616a8d661283eb606e90e0c048ddf4ba1fc5e3942b91234e62682ac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.04438",
    "kind": "arxiv",
    "version": 3
  }
}