Pith Number

pith:VH3XTJZ7

pith:2021:VH3XTJZ7CZRJMZM5GQXRO6K62S

not attested not anchored not stored refs pending

Parameter Decoupling Strategy for Semi-supervised 3D Left Atrium Segmentation

Jicong Zhang, Lijie Sheng, Shengbo Gao, Xuanting Hao

arxiv:2109.09596 v2 · 2021-09-20 · 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{VH3XTJZ7CZRJMZM5GQXRO6K62S}

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	2026-07-05T03:30:15.729974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f779a73f166296659d342f17795ed4ae77f87d7715f45ce44d1b7ef3ff69db

Aliases

arxiv: 2109.09596 · arxiv_version: 2109.09596v2 · doi: 10.48550/arxiv.2109.09596 · pith_short_12: VH3XTJZ7CZRJ · pith_short_16: VH3XTJZ7CZRJMZM5 · pith_short_8: VH3XTJZ7

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/VH3XTJZ7CZRJMZM5GQXRO6K62S \
  | 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: a9f779a73f166296659d342f17795ed4ae77f87d7715f45ce44d1b7ef3ff69db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b123b49bd9fa339289274f9057d1fe8240b12e46707b087e5a5ca0a7f478a115",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-20T14:51:42Z",
    "title_canon_sha256": "dbbb0c8eef53893aebb0ee1f7a893a9ada8aa30900c77646d68e364e2919ae24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.09596",
    "kind": "arxiv",
    "version": 2
  }
}