Pith Number

pith:CXPCP34Y

pith:2020:CXPCP34Y4R6XAO2WV23VEQUCKD

not attested not anchored not stored refs pending

Weakly-Supervised Cross-Domain Adaptation for Endoscopic Lesions Segmentation

Gan Sun, Jiahua Dong, Xiaowei Xu, Yang Cong, Yunsheng Yang, Zhengming Ding

arxiv:2012.04170 v1 · 2020-12-08 · 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{CXPCP34Y4R6XAO2WV23VEQUCKD}

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	2026-07-05T01:58:01.465561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15de27ef98e47d703b56aeb752428250dfdf5edb6dcf7761d90f7d00ff3a2e52

Aliases

arxiv: 2012.04170 · arxiv_version: 2012.04170v1 · doi: 10.48550/arxiv.2012.04170 · pith_short_12: CXPCP34Y4R6X · pith_short_16: CXPCP34Y4R6XAO2W · pith_short_8: CXPCP34Y

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/CXPCP34Y4R6XAO2WV23VEQUCKD \
  | 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: 15de27ef98e47d703b56aeb752428250dfdf5edb6dcf7761d90f7d00ff3a2e52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef629ea944fdbe2572459fd337744b1e472e42681838927284eca4d61011a74c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-08T02:26:03Z",
    "title_canon_sha256": "5154ca3de675f02f1111f0b16d06dba725a0be8712cda5896cc2147bc3604db9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04170",
    "kind": "arxiv",
    "version": 1
  }
}