Pith Number

pith:PODRPVJK

pith:2022:PODRPVJKBW73GKRYPBTTIWLVLL

not attested not anchored not stored refs pending

Automatic extraction of coronary arteries using deep learning in invasive coronary angiograms

Chen Zhao, Drew Pienta, Minghao Dong, Weihua Zhou, Yinghui Meng, Zhenglong Du, Zhihui Xu

arxiv:2206.12300 v1 · 2022-06-24 · 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{PODRPVJKBW73GKRYPBTTIWLVLL}

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	2026-07-05T07:26:35.208796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b8717d52a0dbfb32a3878673459755ad40eb764ddf0648fd27cbcd2836f1bca

Aliases

arxiv: 2206.12300 · arxiv_version: 2206.12300v1 · doi: 10.48550/arxiv.2206.12300 · pith_short_12: PODRPVJKBW73 · pith_short_16: PODRPVJKBW73GKRY · pith_short_8: PODRPVJK

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/PODRPVJKBW73GKRYPBTTIWLVLL \
  | 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: 7b8717d52a0dbfb32a3878673459755ad40eb764ddf0648fd27cbcd2836f1bca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d775b4551ef1273e2a2a9842393a957de2bde1f23e9a23026eac3948ca681ab",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-06-24T13:52:33Z",
    "title_canon_sha256": "32c1b8d214a23a1aeb5906b3df256e5159c96fcd4ec423e40f35448bcff3fde9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.12300",
    "kind": "arxiv",
    "version": 1
  }
}