Pith Number

pith:3U67U2QU

pith:2022:3U67U2QUN5KCUQOUHRDEXXZ3NU

not attested not anchored not stored refs pending

BronchusNet: Region and Structure Prior Embedded Representation Learning for Bronchus Segmentation and Classification

Guanbin Li, Haifan Gong, Haofeng Li, Hong Shen, Huan Zhang, Wenhao Huang, Yu Wang

arxiv:2205.06947 v2 · 2022-05-14 · 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{3U67U2QUN5KCUQOUHRDEXXZ3NU}

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	2026-07-05T04:26:04.117095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd3dfa6a146f542a41d43c464bdf3b6d297459464abf71ed4f61a034bb16f709

Aliases

arxiv: 2205.06947 · arxiv_version: 2205.06947v2 · doi: 10.48550/arxiv.2205.06947 · pith_short_12: 3U67U2QUN5KC · pith_short_16: 3U67U2QUN5KCUQOU · pith_short_8: 3U67U2QU

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/3U67U2QUN5KCUQOUHRDEXXZ3NU \
  | 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: dd3dfa6a146f542a41d43c464bdf3b6d297459464abf71ed4f61a034bb16f709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65fe8ca0e678414cb0f026680bdcf64727eb491d52bee4b83e049d6ff511e31f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-05-14T02:32:33Z",
    "title_canon_sha256": "dd54a53420b97ad31b11779e64ac3cc69affe98bc44f2982466e9f1664809767"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06947",
    "kind": "arxiv",
    "version": 2
  }
}