Pith Number

pith:D6PATGTO

pith:2022:D6PATGTOOQ5ZANTP6GV3LYJAW5

not attested not anchored not stored refs pending

Unsupervised Semantic Segmentation with Self-supervised Object-centric Representations

Andrii Zadaianchuk, Francesco Locatello, Matthaeus Kleindessner, Thomas Brox, Yi Zhu

arxiv:2207.05027 v2 · 2022-07-11 · 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{D6PATGTOOQ5ZANTP6GV3LYJAW5}

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	2026-07-05T06:05:28.136139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f9e099a6e743b90366ff1abb5e120b77bb88bffb9cb71708922bf4f88ada46f

Aliases

arxiv: 2207.05027 · arxiv_version: 2207.05027v2 · doi: 10.48550/arxiv.2207.05027 · pith_short_12: D6PATGTOOQ5Z · pith_short_16: D6PATGTOOQ5ZANTP · pith_short_8: D6PATGTO

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/D6PATGTOOQ5ZANTP6GV3LYJAW5 \
  | 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: 1f9e099a6e743b90366ff1abb5e120b77bb88bffb9cb71708922bf4f88ada46f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb0e430f0a00aac6dc33ad41f7f8d87e92a6d03b55fa737292f8549dd9c446bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-11T17:28:24Z",
    "title_canon_sha256": "0ef1012d53284f9b5a9e416fc3e2ea9406f74235cbad72b7aa07499ec1e56e3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05027",
    "kind": "arxiv",
    "version": 2
  }
}