Pith Number

pith:2DVD2L5A

pith:2022:2DVD2L5ANTPULNHEZZBXVVMUEQ

not attested not anchored not stored refs pending

Semi-Supervised Confidence-Level-based Contrastive Discrimination for Class-Imbalanced Semantic Segmentation

Kangcheng Liu

arxiv:2211.15066 v1 · 2022-11-28 · 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{2DVD2L5ANTPULNHEZZBXVVMUEQ}

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	2026-07-05T05:19:59.388629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0ea3d2fa06cdf45b4e4ce437ad59424334381ff1787b9fb74eb760a935334d8

Aliases

arxiv: 2211.15066 · arxiv_version: 2211.15066v1 · doi: 10.48550/arxiv.2211.15066 · pith_short_12: 2DVD2L5ANTPU · pith_short_16: 2DVD2L5ANTPULNHE · pith_short_8: 2DVD2L5A

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/2DVD2L5ANTPULNHEZZBXVVMUEQ \
  | 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: d0ea3d2fa06cdf45b4e4ce437ad59424334381ff1787b9fb74eb760a935334d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0117b84110fa00331d1af9b35cb8d8e5ab66cea746886aae96ef39c0d2559475",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-28T04:58:27Z",
    "title_canon_sha256": "7f020276f95be72f0ed834dd1a70875980e7563545c2f3cc6dab4083fddc5dbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15066",
    "kind": "arxiv",
    "version": 1
  }
}