Pith Number

pith:5OFKTDZ7

pith:2023:5OFKTDZ7D5HCKYJELFNSWBHWJN

not attested not anchored not stored refs pending

Leveraging Hidden Positives for Unsupervised Semantic Segmentation

Hyun Seok Seong, Jae-Pil Heo, SuBeen Lee, WonJun Moon

arxiv:2303.15014 v1 · 2023-03-27 · 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{5OFKTDZ7D5HCKYJELFNSWBHWJN}

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	2026-07-05T05:55:00.066897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb8aa98f3f1f4e256124595b2b04f64b63f5dcf5a3ef82d27c2578d9fc03e289

Aliases

arxiv: 2303.15014 · arxiv_version: 2303.15014v1 · doi: 10.48550/arxiv.2303.15014 · pith_short_12: 5OFKTDZ7D5HC · pith_short_16: 5OFKTDZ7D5HCKYJE · pith_short_8: 5OFKTDZ7

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/5OFKTDZ7D5HCKYJELFNSWBHWJN \
  | 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: eb8aa98f3f1f4e256124595b2b04f64b63f5dcf5a3ef82d27c2578d9fc03e289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea91400b23920a44dfbc252d1fe1bb5801b0d05f1284d26ae4df92c66f10cdb9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-27T08:57:28Z",
    "title_canon_sha256": "5f879de7a4b018f627c2f61fe0b39887ba84daf3d0f32d5e4cbcea7f54961589"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.15014",
    "kind": "arxiv",
    "version": 1
  }
}