Pith Number

pith:3HHKY5NZ

pith:2025:3HHKY5NZ3LXOEU2TRSVDHUKCGR

not attested not anchored not stored refs pending

Mamba Based Feature Extraction And Adaptive Multilevel Feature Fusion For 3D Tumor Segmentation From Multi-modal Medical Image

Beiji Zou, Hua Li, Pierre Vera, Su Ruan, Xiaoyan Kui, Zexin Ji

arxiv:2504.21281 v1 · 2025-04-30 · 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{3HHKY5NZ3LXOEU2TRSVDHUKCGR}

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	2026-07-05T10:56:21.375625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9ceac75b9daeee253538caa33d14234485938218d220673252b36db9fa0843e

Aliases

arxiv: 2504.21281 · arxiv_version: 2504.21281v1 · doi: 10.48550/arxiv.2504.21281 · pith_short_12: 3HHKY5NZ3LXO · pith_short_16: 3HHKY5NZ3LXOEU2T · pith_short_8: 3HHKY5NZ

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/3HHKY5NZ3LXOEU2TRSVDHUKCGR \
  | 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: d9ceac75b9daeee253538caa33d14234485938218d220673252b36db9fa0843e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2936647b04697ba973a9688bad5750cc40b43b7f47ddb0b5b8a8db2d1196a31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-30T03:29:55Z",
    "title_canon_sha256": "e17e4b8c6b951a2f0a281e37bd3dff55acc255d7b58bf6793490970402e644db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21281",
    "kind": "arxiv",
    "version": 1
  }
}