Pith Number

pith:Z2P3NGRK

pith:2025:Z2P3NGRKBOUXGRU3OR5TF47Z3P

not attested not anchored not stored refs pending

MARL-MambaContour: Unleashing Multi-Agent Deep Reinforcement Learning for Active Contour Optimization in Medical Image Segmentation

Au Hoi Fan, Haowei Guo, Jinai Li, Puxin Yan, Ruicheng Zhang, Xiaofan Liu, Yu Sun, Zeyu Zhang

arxiv:2506.18679 v2 · 2025-06-23 · cs.CV

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\usepackage{pith}
\pithnumber{Z2P3NGRKBOUXGRU3OR5TF47Z3P}

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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.

Cited by

2 papers in Pith

M$^{2}$GRPO: Mamba-based Multi-Agent Group Relative Policy Optimization for Biomimetic Underwater Robots Pursuit

SegTTA: Training-Free Test-Time Augmentation for Zero-Shot Medical Imaging Segmentation

Receipt and verification

First computed	2026-07-05T11:37:24.215973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9fb69a2a0ba973469b747b32f3f9dbe760ca0c7c32df39be1b77169089bce8

Aliases

arxiv: 2506.18679 · arxiv_version: 2506.18679v2 · doi: 10.48550/arxiv.2506.18679 · pith_short_12: Z2P3NGRKBOUX · pith_short_16: Z2P3NGRKBOUXGRU3 · pith_short_8: Z2P3NGRK

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/Z2P3NGRKBOUXGRU3OR5TF47Z3P \
  | 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: ce9fb69a2a0ba973469b747b32f3f9dbe760ca0c7c32df39be1b77169089bce8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5990db5de56e1ffee2bfbf25eef15bfbeea5ab9dc9929155b8931799c2b160f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-23T14:22:49Z",
    "title_canon_sha256": "7ab1e918eff0b4249cbd24f8c081a50941994125fd4dd79450b1269d107ff3aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18679",
    "kind": "arxiv",
    "version": 2
  }
}