Pith Number

pith:NOT2LR4K

pith:2021:NOT2LR4KTH7YOFR3CI4BX6JNCQ

not attested not anchored not stored refs pending

OXnet: Omni-supervised Thoracic Disease Detection from Chest X-rays

Hao Chen, Huangjing Lin, Luyang Luo, Pheng-Ann Pheng, Yanning Zhou

arxiv:2104.03218 v2 · 2021-04-07 · 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{NOT2LR4KTH7YOFR3CI4BX6JNCQ}

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	2026-07-05T02:56:15.381631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ba7a5c78a99ff87163b12381bf92d1418bf1d46576e9d915b2e4f848cbf9598

Aliases

arxiv: 2104.03218 · arxiv_version: 2104.03218v2 · doi: 10.48550/arxiv.2104.03218 · pith_short_12: NOT2LR4KTH7Y · pith_short_16: NOT2LR4KTH7YOFR3 · pith_short_8: NOT2LR4K

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/NOT2LR4KTH7YOFR3CI4BX6JNCQ \
  | 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: 6ba7a5c78a99ff87163b12381bf92d1418bf1d46576e9d915b2e4f848cbf9598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6da00b5c624ee08e841b54fa7797206466d9a5f3ad793b71d83b544136706b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-07T16:12:31Z",
    "title_canon_sha256": "c7ad4fed4b1b4c364b36bf11b3e230f7b611bd1922102e676c649daa30ad8f46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03218",
    "kind": "arxiv",
    "version": 2
  }
}