Pith Number

pith:MP6KELXC

pith:2020:MP6KELXCAPLU5E2NCB4MOYRUKR

not attested not anchored not stored refs pending

Left atrial ejection fraction estimation using SEGANet for fully automated segmentation of CINE MRI

Ana Louren\c{c}o, Andrew P King, Anil A Bharath, Connor Dibblin, Ebraham Alskaf, Eric Kerfoot, Henry Chubb, Marta Varela, Mustafa Anjari, Teresa M Correia

arxiv:2008.13718 v1 · 2020-08-31 · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MP6KELXCAPLU5E2NCB4MOYRUKR}

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	2026-07-05T01:31:46.120294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63fca22ee203d74e934d1078c762345458fb6ab4440c1889304ecade58fd940b

Aliases

arxiv: 2008.13718 · arxiv_version: 2008.13718v1 · doi: 10.48550/arxiv.2008.13718 · pith_short_12: MP6KELXCAPLU · pith_short_16: MP6KELXCAPLU5E2N · pith_short_8: MP6KELXC

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/MP6KELXCAPLU5E2NCB4MOYRUKR \
  | 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: 63fca22ee203d74e934d1078c762345458fb6ab4440c1889304ecade58fd940b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "761408f895127f11e4f77a8d368873395779838213da1940f6823fef9b1f27de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-08-31T16:35:58Z",
    "title_canon_sha256": "bf0be37daa3875d20bef43a9a40b14c14bad7afb0b8ce97a51d3466496e6d5f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.13718",
    "kind": "arxiv",
    "version": 1
  }
}