Pith Number

pith:RGKRIBVA

pith:2020:RGKRIBVA2KBNQEXH3SMQ2NQSDG

not attested not anchored not stored refs pending

Simple Interactive Image Segmentation using Label Propagation through kNN graphs

Fabricio Aparecido Breve

arxiv:2002.05708 v1 · 2020-02-13 · 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{RGKRIBVA2KBNQEXH3SMQ2NQSDG}

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	2026-07-05T00:40:33.713517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89951406a0d282d812e7dc990d361219a7311245ce58d0aa3debddf636237117

Aliases

arxiv: 2002.05708 · arxiv_version: 2002.05708v1 · doi: 10.48550/arxiv.2002.05708 · pith_short_12: RGKRIBVA2KBN · pith_short_16: RGKRIBVA2KBNQEXH · pith_short_8: RGKRIBVA

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/RGKRIBVA2KBNQEXH3SMQ2NQSDG \
  | 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: 89951406a0d282d812e7dc990d361219a7311245ce58d0aa3debddf636237117

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b28b941202ad90b18774d50b5407e8bb835a4090ae27023b1953f8c0dba5864",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-13T18:50:21Z",
    "title_canon_sha256": "f1b4428a613e1f6d3cb431be6e004536795726b034e95aa33c8f7d32bd2a7bd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05708",
    "kind": "arxiv",
    "version": 1
  }
}