Pith Number

pith:47PFTFH7

pith:2018:47PFTFH7CTX3G6BT2JVWKRVMIU

not attested not anchored not stored refs pending

CFUN: Combining Faster R-CNN and U-net Network for Efficient Whole Heart Segmentation

Jianjiang Feng, Zhanwei Xu, Ziyi Wu

arxiv:1812.04914 v1 · 2018-12-12 · cs.CV

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\usepackage{pith}
\pithnumber{47PFTFH7CTX3G6BT2JVWKRVMIU}

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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

1 paper in Pith

Accurate Congenital Heart Disease Model Generation for 3D Printing

Receipt and verification

First computed	2026-05-17T23:58:26.920067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7de5994ff14efb37833d26b6546ac4515598a778b807b3fe99a605d423bff94

Aliases

arxiv: 1812.04914 · arxiv_version: 1812.04914v1 · doi: 10.48550/arxiv.1812.04914 · pith_short_12: 47PFTFH7CTX3 · pith_short_16: 47PFTFH7CTX3G6BT · pith_short_8: 47PFTFH7

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/47PFTFH7CTX3G6BT2JVWKRVMIU \
  | 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: e7de5994ff14efb37833d26b6546ac4515598a778b807b3fe99a605d423bff94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d21a861e8e91f8179634eace0e0903f39c472aa9e7e2428778dc23064f059a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-12T12:22:22Z",
    "title_canon_sha256": "63b1d5e5d7c298fb25affe11bfa731afd370ee8d7bdcc6a9a4cd44f83a0ef8cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04914",
    "kind": "arxiv",
    "version": 1
  }
}