Pith Number

pith:Z66Q3ZTX

pith:2025:Z66Q3ZTXTKM7PDM6YSEALZKPG4

not attested not anchored not stored refs pending

Mamba-3D as Masked Autoencoders for Accurate and Data-Efficient Analysis of Medical Ultrasound Videos

Ge Yang, Jiaheng Zhou, Le Lu, Wei Fang, Yanfeng Zhou, Yuxing Tang

arxiv:2503.20258 v1 · 2025-03-26 · cs.CV · 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{Z66Q3ZTXTKM7PDM6YSEALZKPG4}

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	2026-07-05T10:40:41.532014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfbd0de6779a99f78d9ec48805e54f37184c14da6de6966076bc005e4edd33b5

Aliases

arxiv: 2503.20258 · arxiv_version: 2503.20258v1 · doi: 10.48550/arxiv.2503.20258 · pith_short_12: Z66Q3ZTXTKM7 · pith_short_16: Z66Q3ZTXTKM7PDM6 · pith_short_8: Z66Q3ZTX

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/Z66Q3ZTXTKM7PDM6YSEALZKPG4 \
  | 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: cfbd0de6779a99f78d9ec48805e54f37184c14da6de6966076bc005e4edd33b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73ffe6754f17c0d7897196288284c7324823c3a914fccdbe16034e5a2a258650",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-26T05:54:13Z",
    "title_canon_sha256": "1679f35c19cca658e1bc142c47954fc84b9638fdd0f0108910a760eaf6959097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20258",
    "kind": "arxiv",
    "version": 1
  }
}