Pith Number

pith:RN2JX3F4

pith:2024:RN2JX3F4FZEF72I2337H4A7XDO

not attested not anchored not stored refs pending

Automatic Left Ventricular Cavity Segmentation via Deep Spatial Sequential Network in 4D Computed Tomography Studies

David Dagan Feng, Jinman Kim, Lei Bi, Qian Wang, Ruiyan Zhang, Yuyu Guo, Zhengbin Zhu

arxiv:2412.12853 v1 · 2024-12-17 · 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{RN2JX3F4FZEF72I2337H4A7XDO}

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	2026-07-05T09:50:21.632842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b749becbc2e485fe91adefe7e03f71ba6cfc600211692b6667cf163b27a72cf

Aliases

arxiv: 2412.12853 · arxiv_version: 2412.12853v1 · doi: 10.48550/arxiv.2412.12853 · pith_short_12: RN2JX3F4FZEF · pith_short_16: RN2JX3F4FZEF72I2 · pith_short_8: RN2JX3F4

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/RN2JX3F4FZEF72I2337H4A7XDO \
  | 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: 8b749becbc2e485fe91adefe7e03f71ba6cfc600211692b6667cf163b27a72cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09c9cb397d0525bac51f9424adaa3fee8d4c00e25b309cedfe7c55442ae5aed7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-12-17T12:29:32Z",
    "title_canon_sha256": "2e8bf01cdb7296a141a73d34b02a2802699f41d6ffd6023bfa5267a7713d3df7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.12853",
    "kind": "arxiv",
    "version": 1
  }
}