Pith Number

pith:GUCEJHH4

pith:2023:GUCEJHH4Z2GZA7RIV2EYG3QXFJ

not attested not anchored not stored refs pending

Dual Meta-Learning with Longitudinally Generalized Regularization for One-Shot Brain Tissue Segmentation Across the Human Lifespan

Chunfeng Lian, Fan Wang, HaiFeng Wang, Jun Shu, Li Wang. Deyu Meng, Yongheng Sun

arxiv:2308.06774 v1 · 2023-08-13 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUCEJHH4Z2GZA7RIV2EYG3QXFJ}

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	2026-07-05T06:40:44.922399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3504449cfcce8d907e28ae89836e172a67cd7fde6075a4bf540a1c3727e1dccb

Aliases

arxiv: 2308.06774 · arxiv_version: 2308.06774v1 · doi: 10.48550/arxiv.2308.06774 · pith_short_12: GUCEJHH4Z2GZ · pith_short_16: GUCEJHH4Z2GZA7RI · pith_short_8: GUCEJHH4

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/GUCEJHH4Z2GZA7RIV2EYG3QXFJ \
  | 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: 3504449cfcce8d907e28ae89836e172a67cd7fde6075a4bf540a1c3727e1dccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3880175db33dccc732b413c064fc6acc511565595666684fb10b6c8d3338cccc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-13T14:02:27Z",
    "title_canon_sha256": "635c1078b6cc5cefee945655b76a9b711cfaa43c81a46186194d61c8ccb5baea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.06774",
    "kind": "arxiv",
    "version": 1
  }
}