Pith Number

pith:YCVQWEMM

pith:2019:YCVQWEMMPZJDJAWJGZGPWMKTYZ

not attested not anchored not stored refs pending

Iteratively-Refined Interactive 3D Medical Image Segmentation with Multi-Agent Reinforcement Learning

Bo Jin, Qisen Xu, Wenhao Li, Xiangfeng Wang, Xiaoyun Zhang, Xuan Liao, Yanfeng Wang, Ya Zhang

arxiv:1911.10334 v1 · 2019-11-23 · 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{YCVQWEMMPZJDJAWJGZGPWMKTYZ}

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	2026-07-05T00:21:39.220524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ab0b118c7e523482c9364cfb3153c659bb7714a426cfe3f27ac825793697a6

Aliases

arxiv: 1911.10334 · arxiv_version: 1911.10334v1 · doi: 10.48550/arxiv.1911.10334 · pith_short_12: YCVQWEMMPZJD · pith_short_16: YCVQWEMMPZJDJAWJ · pith_short_8: YCVQWEMM

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/YCVQWEMMPZJDJAWJGZGPWMKTYZ \
  | 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: c0ab0b118c7e523482c9364cfb3153c659bb7714a426cfe3f27ac825793697a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d1ce4c0e78c07853ee69a59c5858f69098a17e8c20d05edddc378a6a198f61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-23T09:20:19Z",
    "title_canon_sha256": "166d809bfa8077170e67627c734d1e459263cea3b4583064ab1fc1e4a8b9d270"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10334",
    "kind": "arxiv",
    "version": 1
  }
}