Pith Number

pith:D6YG4ZFT

pith:2018:D6YG4ZFTSPRKFKXP57CMK57PET

not attested not anchored not stored refs pending

Calcium Removal From Cardiac CT Images Using Deep Convolutional Neural Network

Damini Dey, Debiao Li, Feng Shi, Hyuk-Jae Chang, Sang-Eun Lee, Siming Yan, Yibin Xie, Yuhua Chen

arxiv:1803.00399 v1 · 2018-02-20 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6YG4ZFTSPRKFKXP57CMK57PET}

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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	2026-05-18T00:22:12.313818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fb06e64b393e2a2aaefefc4c577ef24f8107c31f591305418f1c56b6d8e20db

Aliases

arxiv: 1803.00399 · arxiv_version: 1803.00399v1 · doi: 10.48550/arxiv.1803.00399 · pith_short_12: D6YG4ZFTSPRK · pith_short_16: D6YG4ZFTSPRKFKXP · pith_short_8: D6YG4ZFT

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/D6YG4ZFTSPRKFKXP57CMK57PET \
  | 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: 1fb06e64b393e2a2aaefefc4c577ef24f8107c31f591305418f1c56b6d8e20db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2671798f7a1cfb54158b8395103d4fc3f055d92453945530a31b4a47ccd34159",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-20T23:10:34Z",
    "title_canon_sha256": "3204d65ca00dc4d872027715f21b5fbc14aab7a3004b31bb88445c1d22c27be8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00399",
    "kind": "arxiv",
    "version": 1
  }
}