Pith Number

pith:QDYWROSX

pith:2021:QDYWROSXQ6PBYRR3QWSSAZYC2W

not attested not anchored not stored refs pending

Domain Adaptive Semantic Segmentation with Self-Supervised Depth Estimation

Dengxin Dai, Luc Van Gool, Lukas Hoyer, Olga Fink, Qin Wang

arxiv:2104.13613 v2 · 2021-04-28 · 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{QDYWROSXQ6PBYRR3QWSSAZYC2W}

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	2026-07-05T03:08:28.942870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f168ba57879e1c463b85a5206702d59c287da9340b6a6aa0ce94f141db37bb

Aliases

arxiv: 2104.13613 · arxiv_version: 2104.13613v2 · doi: 10.48550/arxiv.2104.13613 · pith_short_12: QDYWROSXQ6PB · pith_short_16: QDYWROSXQ6PBYRR3 · pith_short_8: QDYWROSX

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/QDYWROSXQ6PBYRR3QWSSAZYC2W \
  | 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: 80f168ba57879e1c463b85a5206702d59c287da9340b6a6aa0ce94f141db37bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff4db681211400bad4d49b2b1dc935437df008a46c3283c9b2d8f8569f2c2b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-28T07:47:36Z",
    "title_canon_sha256": "905247768ebaad0e381258b901795a2b3ec1233a08e5831c3508b8eec37a3c8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13613",
    "kind": "arxiv",
    "version": 2
  }
}