Pith Number

pith:PPRO36BI

pith:2020:PPRO36BIGP7F7MR7E3ZIZMC7L2

not attested not anchored not stored refs pending

Alleviating Semantic-level Shift: A Semi-supervised Domain Adaptation Method for Semantic Segmentation

Humphrey Shi, Jinjun Xiong, Rogerior Feris, Thomas S. Huang, Wen-Mei Hwu, Yunchao Wei, Zhonghao Wang

arxiv:2004.00794 v2 · 2020-04-02 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPRO36BIGP7F7MR7E3ZIZMC7L2}

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	2026-07-05T01:09:05.098148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be2edf82833fe5fb23f26f28cb05f5e8768d0a309706889d58200f225714075

Aliases

arxiv: 2004.00794 · arxiv_version: 2004.00794v2 · doi: 10.48550/arxiv.2004.00794 · pith_short_12: PPRO36BIGP7F · pith_short_16: PPRO36BIGP7F7MR7 · pith_short_8: PPRO36BI

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/PPRO36BIGP7F7MR7E3ZIZMC7L2 \
  | 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: 7be2edf82833fe5fb23f26f28cb05f5e8768d0a309706889d58200f225714075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd7e9249ea9efb45ee4171fd5205e0e9cd36eab1ab4923a2c546dd18e0e31b8c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-02T03:25:05Z",
    "title_canon_sha256": "bdabdf110b8eb67916bdaf5a813dec27ee9d1d675bdf6ce29899e2af175258d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.00794",
    "kind": "arxiv",
    "version": 2
  }
}