Pith Number

pith:C3BW2GQG

pith:2022:C3BW2GQGUVYW2KZCDAQET2QXYJ

not attested not anchored not stored refs pending

Bayesian Pseudo Labels: Expectation Maximization for Robust and Efficient Semi-Supervised Segmentation

Chen Jin, Daniel C. Alexander, Joseph Jacob, Marius de Groot, Mou-Cheng Xu, Neil P. Oxtoby, Yipeng Hu, Yukun Zhou

arxiv:2208.04435 v3 · 2022-08-08 · cs.CV · cs.AI · 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{C3BW2GQGUVYW2KZCDAQET2QXYJ}

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	2026-07-05T04:56:45.977450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16c36d1a06a5716d2b22182049ea17c25a72f355894b942d1006cda9cdd73907

Aliases

arxiv: 2208.04435 · arxiv_version: 2208.04435v3 · doi: 10.48550/arxiv.2208.04435 · pith_short_12: C3BW2GQGUVYW · pith_short_16: C3BW2GQGUVYW2KZC · pith_short_8: C3BW2GQG

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/C3BW2GQGUVYW2KZCDAQET2QXYJ \
  | 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: 16c36d1a06a5716d2b22182049ea17c25a72f355894b942d1006cda9cdd73907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30b311c31b02b3beb4c99013cb64ecf5ee196cbf534cefc79cdaa6d9db88595b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-08T21:33:43Z",
    "title_canon_sha256": "04729e9787db4c0baf1612951821d6a4fc89566bdec4702553ae6c767b658937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.04435",
    "kind": "arxiv",
    "version": 3
  }
}