Pith Number

pith:5OZNRRZK

pith:2018:5OZNRRZKMVBOAEY667ILPDBEIZ

not attested not anchored not stored refs pending

Left Ventricle Segmentation via Optical-Flow-Net from Short-axis Cine MRI: Preserving the Temporal Coherence of Cardiac Motion

Qian Tao, Rob J. van der Geest, Wenjun Yan, Yuanyuan Wang, Zeju Li

arxiv:1810.08753 v1 · 2018-10-20 · 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{5OZNRRZKMVBOAEY667ILPDBEIZ}

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	2026-05-18T00:02:42.007667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebb2d8c72a6542e0131ef7d0b78c244672e9be3fc8072d3b192bcc1e96d7f692

Aliases

arxiv: 1810.08753 · arxiv_version: 1810.08753v1 · doi: 10.48550/arxiv.1810.08753 · pith_short_12: 5OZNRRZKMVBO · pith_short_16: 5OZNRRZKMVBOAEY6 · pith_short_8: 5OZNRRZK

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/5OZNRRZKMVBOAEY667ILPDBEIZ \
  | 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: ebb2d8c72a6542e0131ef7d0b78c244672e9be3fc8072d3b192bcc1e96d7f692

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "096607022f9573a73c36e1949a40ee70e73a9151c816b3e43e4a742430c82eee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-20T05:41:28Z",
    "title_canon_sha256": "791bbe68eb9e9e0a6632f15b2b06094553ad573fcc77e9898f37b6793a64fb51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08753",
    "kind": "arxiv",
    "version": 1
  }
}