Pith Number

pith:YXYZKVK6

pith:2018:YXYZKVK67ALUCQL7QGESA74D32

not attested not anchored not stored refs pending

End-to-end Learning of Convolutional Neural Net and Dynamic Programming for Left Ventricle Segmentation

Nhat M. Nguyen, Nilanjan Ray

arxiv:1812.00328 v2 · 2018-12-02 · 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{YXYZKVK67ALUCQL7QGESA74D32}

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	2026-05-17T23:47:02.416644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5f195555ef81741417f8189207f83deb992787681c3490cffad5ffa94c99c79

Aliases

arxiv: 1812.00328 · arxiv_version: 1812.00328v2 · doi: 10.48550/arxiv.1812.00328 · pith_short_12: YXYZKVK67ALU · pith_short_16: YXYZKVK67ALUCQL7 · pith_short_8: YXYZKVK6

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/YXYZKVK67ALUCQL7QGESA74D32 \
  | 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: c5f195555ef81741417f8189207f83deb992787681c3490cffad5ffa94c99c79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f623da087463d05622be0fa631195e90695b10370723d27272a9342d859856",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-02T05:00:57Z",
    "title_canon_sha256": "ea90f9c3d89fa3118b54c26d5dfbd04f62bcf77a5dc1b0a951b4afec299c8ad3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00328",
    "kind": "arxiv",
    "version": 2
  }
}