Pith Number

pith:3MCR5LQ2

pith:2020:3MCR5LQ2XDH45NAJRVJYAOKPNM

not attested not anchored not stored refs pending

CPR-GCN: Conditional Partial-Residual Graph Convolutional Network in Automated Anatomical Labeling of Coronary Arteries

Han Yang, Lei Zhang, Xian-Sheng Hua, Xingjian Zhen, Ying Chi

arxiv:2003.08560 v4 · 2020-03-19 · cs.CV · 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{3MCR5LQ2XDH45NAJRVJYAOKPNM}

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	2026-07-05T00:56:03.849242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db051eae1ab8cfceb4098d5380394f6b399d9f6dc7b3f454ca7685ab14cebae0

Aliases

arxiv: 2003.08560 · arxiv_version: 2003.08560v4 · doi: 10.48550/arxiv.2003.08560 · pith_short_12: 3MCR5LQ2XDH4 · pith_short_16: 3MCR5LQ2XDH45NAJ · pith_short_8: 3MCR5LQ2

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/3MCR5LQ2XDH45NAJRVJYAOKPNM \
  | 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: db051eae1ab8cfceb4098d5380394f6b399d9f6dc7b3f454ca7685ab14cebae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "966a497ea3e13e8ce1d437048a4ce80005a1a86686fc45f8da88925de83843f9",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-19T04:02:12Z",
    "title_canon_sha256": "54d069cc4d450f7a9454af160eabf56b037bcace333495d413077d4425898fb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08560",
    "kind": "arxiv",
    "version": 4
  }
}