Pith Number

pith:6V7QXYDM

pith:2023:6V7QXYDMT7VX42NBNOGNWSLXOY

not attested not anchored not stored refs pending

Topology Repairing of Disconnected Pulmonary Airways and Vessels: Baselines and a Dataset

Dongnan Liu, Jiancheng Yang, Weidong Cai, Ziqiao Weng

arxiv:2306.07089 v2 · 2023-06-12 · eess.IV · cs.AI · 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{6V7QXYDMT7VX42NBNOGNWSLXOY}

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	2026-07-05T06:25:55.023876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f57f0be06c9feb7e69a16b8cdb4977763b57ef5d30cfa1f3f93ffa4b5dfea0fb

Aliases

arxiv: 2306.07089 · arxiv_version: 2306.07089v2 · doi: 10.48550/arxiv.2306.07089 · pith_short_12: 6V7QXYDMT7VX · pith_short_16: 6V7QXYDMT7VX42NB · pith_short_8: 6V7QXYDM

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/6V7QXYDMT7VX42NBNOGNWSLXOY \
  | 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: f57f0be06c9feb7e69a16b8cdb4977763b57ef5d30cfa1f3f93ffa4b5dfea0fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c681e91edd94be0d6534b3994b669327296313cce05a2d963006842003ab0bab",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-06-12T13:01:50Z",
    "title_canon_sha256": "9d539f9c9ffcf5c3021713bbfd2f6002d3744d26c61594b418528c08eb56416d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.07089",
    "kind": "arxiv",
    "version": 2
  }
}