Pith Number

pith:T42E6QE4

pith:2026:T42E6QE47SEJQXUTPON6JRNEH7

not attested not anchored not stored refs pending

Same Branches, Different Trees: A Bifurcation Connectedness Metric for Coronary Artery Segmentation and FFR-CT Decision Agreement

Dr Vinod Venugopal, James Brown, Kelvin Lee, Maame Owusu-Ansah, Muhammad Moazzam Jawaid, Wenting Duan

arxiv:2607.28327 v1 · 2026-07-30 · 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{T42E6QE47SEJQXUTPON6JRNEH7}

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	2026-07-31T01:37:14.919740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

9f344f409cfc88985e937b9be4c5a43fc95800dd3dafb4e10752c8f85f15f3c9

Aliases

arxiv: 2607.28327 · arxiv_version: 2607.28327v1 · doi: 10.48550/arxiv.2607.28327 · pith_short_12: T42E6QE47SEJ · pith_short_16: T42E6QE47SEJQXUT · pith_short_8: T42E6QE4

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/T42E6QE47SEJQXUTPON6JRNEH7 \
  | 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: 9f344f409cfc88985e937b9be4c5a43fc95800dd3dafb4e10752c8f85f15f3c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4031dc5ae81e50a07213f6e7d772110e70547e6c5b30e062b1d654cd78821b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-30T14:57:42Z",
    "title_canon_sha256": "4f509049fea8babcebbc315dcaaf394d4100f84de544d3e420891cde2490a097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28327",
    "kind": "arxiv",
    "version": 1
  }
}