Pith Number

pith:TJ6QDV2B

pith:2020:TJ6QDV2B5VMJF7JFZSD54AXFIB

not attested not anchored not stored refs pending

AtrialJSQnet: A New Framework for Joint Segmentation and Quantification of Left Atrium and Scars Incorporating Spatial and Shape Information

Julia A. Schnabel, Lei Li, Veronika A. Zimmer, Xiahai Zhuang

arxiv:2008.04729 v2 · 2020-08-11 · eess.IV · 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{TJ6QDV2B5VMJF7JFZSD54AXFIB}

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	2026-07-05T03:31:12.157375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a7d01d741ed5892fd25cc87de02e54079ee488dc5937d8644bbd203db9469b4

Aliases

arxiv: 2008.04729 · arxiv_version: 2008.04729v2 · doi: 10.48550/arxiv.2008.04729 · pith_short_12: TJ6QDV2B5VMJ · pith_short_16: TJ6QDV2B5VMJF7JF · pith_short_8: TJ6QDV2B

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/TJ6QDV2B5VMJF7JFZSD54AXFIB \
  | 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: 9a7d01d741ed5892fd25cc87de02e54079ee488dc5937d8644bbd203db9469b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04f905fe7d111b37dd5532c17954c0bcaa09c814b587f3986c981034a7117259",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-08-11T14:44:19Z",
    "title_canon_sha256": "e52594d28da37cbfcbd40919795956e4e11fb5f1ac8d710b9750792026dbe7ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.04729",
    "kind": "arxiv",
    "version": 2
  }
}