Pith Number

pith:J5WTBDEN

pith:2020:J5WTBDENYA77AAU2CD53JHZOIU

not attested not anchored not stored refs pending

Unsupervised domain adaptation based COVID-19 CT infection segmentation network

Han Chen, Hanseok Ko, Murray Loew, Yifan Jiang

arxiv:2011.11242 v2 · 2020-11-23 · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5WTBDENYA77AAU2CD53JHZOIU}

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	2026-07-05T03:13:01.098836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f6d308c8dc03ff0029a10fbb49f2e4517ccc3af00432fd8db661a6edc11fc1d

Aliases

arxiv: 2011.11242 · arxiv_version: 2011.11242v2 · doi: 10.48550/arxiv.2011.11242 · pith_short_12: J5WTBDENYA77 · pith_short_16: J5WTBDENYA77AAU2 · pith_short_8: J5WTBDEN

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/J5WTBDENYA77AAU2CD53JHZOIU \
  | 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: 4f6d308c8dc03ff0029a10fbb49f2e4517ccc3af00432fd8db661a6edc11fc1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b8e7f7d6747fa8bf81c7bd0e7309eda8f672c320d25b40c37688292a8546b14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-11-23T07:03:29Z",
    "title_canon_sha256": "37ac710954f406eb4def66aa9f3431fe60fda4f20961ef9d2ec2f63ae32c0f92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11242",
    "kind": "arxiv",
    "version": 2
  }
}