Pith Number

pith:BQOZVBLH

pith:2017:BQOZVBLH65SEFAYQEOAWZQVINQ

not attested not anchored not stored refs pending

The Deep Poincar\'e Map: A Novel Approach for Left Ventricle Segmentation

Douglas McIlwraith, Fangde Liu, Guang Yang, Jingqing Zhang, Taigang He, Yike Guo, Yuanhan Mo

arxiv:1703.09200 v2 · 2017-03-27 · 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{BQOZVBLH65SEFAYQEOAWZQVINQ}

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	2026-05-18T00:02:02.258928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c1d9a8567f76442831023816cc2a86c1c7186f627abb055697b4dc24ad94240

Aliases

arxiv: 1703.09200 · arxiv_version: 1703.09200v2 · doi: 10.48550/arxiv.1703.09200 · pith_short_12: BQOZVBLH65SE · pith_short_16: BQOZVBLH65SEFAYQ · pith_short_8: BQOZVBLH

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/BQOZVBLH65SEFAYQEOAWZQVINQ \
  | 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: 0c1d9a8567f76442831023816cc2a86c1c7186f627abb055697b4dc24ad94240

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eee001781ed26e3ff540fe89d0fe0d795c054ef9a975fd689f1e5e4ce01a837b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-27T17:37:33Z",
    "title_canon_sha256": "fe0df6ca1579359a3dfce3a60d15c37a680522d45ccfeab26f0dffe5716af649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09200",
    "kind": "arxiv",
    "version": 2
  }
}