Pith Number

pith:RF2IVGKT

pith:2019:RF2IVGKTEBX7LJY2REGV723NGR

not attested not anchored not stored refs pending

More unlabelled data or label more data? A study on semi-supervised laparoscopic image segmentation

Bongjin Koo, Brian Davidson, Crispin Schneider, Danail Stoyanov, Maria R. Robu, Matthew J. Clarkson, Stijn van Laarhoven, Yipeng Hu, Yunguan Fu

arxiv:1908.08035 v1 · 2019-08-20 · eess.IV · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RF2IVGKTEBX7LJY2REGV723NGR}

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	2026-07-04T23:59:09.271790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89748a9953206ff5a71a890d5feb6d345ebf015dbd27a0110ac8cdb89359a9e4

Aliases

arxiv: 1908.08035 · arxiv_version: 1908.08035v1 · doi: 10.48550/arxiv.1908.08035 · pith_short_12: RF2IVGKTEBX7 · pith_short_16: RF2IVGKTEBX7LJY2 · pith_short_8: RF2IVGKT

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/RF2IVGKTEBX7LJY2REGV723NGR \
  | 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: 89748a9953206ff5a71a890d5feb6d345ebf015dbd27a0110ac8cdb89359a9e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5301f04cebfccaad405ac22dea83ec8c03fedaf43d94a01947f50e5f3ea10083",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-20T20:54:58Z",
    "title_canon_sha256": "e270b5cea02700d80f75ea58dfae6f1e34e4d418b42ac1e75edd6ecb6ba88604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08035",
    "kind": "arxiv",
    "version": 1
  }
}