Pith Number

pith:BOAYXOKT

pith:2021:BOAYXOKTRGFTOWIGG7G6XGKUEP

not attested not anchored not stored refs pending

Dual-Consistency Semi-Supervised Learning with Uncertainty Quantification for COVID-19 Lesion Segmentation from CT Images

Hao Chen, Huangjing Lin, Luyang Luo, Pheng-Ann Heng, Yanwen Li

arxiv:2104.03225 v2 · 2021-04-07 · 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{BOAYXOKTRGFTOWIGG7G6XGKUEP}

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	2026-07-05T02:56:15.417580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b818bb953898b37590637cdeb995423d6ee7d57134aa65540a30750bfba3655

Aliases

arxiv: 2104.03225 · arxiv_version: 2104.03225v2 · doi: 10.48550/arxiv.2104.03225 · pith_short_12: BOAYXOKTRGFT · pith_short_16: BOAYXOKTRGFTOWIG · pith_short_8: BOAYXOKT

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/BOAYXOKTRGFTOWIGG7G6XGKUEP \
  | 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: 0b818bb953898b37590637cdeb995423d6ee7d57134aa65540a30750bfba3655

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2418c7f4d5ceb737085f763c6f91d283bda0c9ec0e5db7486e2f7639cef37176",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-04-07T16:23:35Z",
    "title_canon_sha256": "b39878567bd89d401a66d5ff8a90e8467996bb7fba58dfd65911ea3aa8c7c2e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03225",
    "kind": "arxiv",
    "version": 2
  }
}