Pith Number

pith:3HV6COLH

pith:2018:3HV6COLHGTL75VZTTGSTWT775Y

not attested not anchored not stored refs pending

Unsupervised learning of foreground object detection

Ioana Croitoru, Marius Leordeanu, Simion-Vlad Bogolin

arxiv:1808.04593 v1 · 2018-08-14 · 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{3HV6COLHGTL75VZTTGSTWT775Y}

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.

Cited by

1 paper in Pith

Self-supervised Training of Proposal-based Segmentation via Background Prediction

Receipt and verification

First computed	2026-05-17T23:45:04.559049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9ebe1396734d7fed73399a53b4fffee2c9494cf0e5bbf4da4f6784d20a221c7

Aliases

arxiv: 1808.04593 · arxiv_version: 1808.04593v1 · doi: 10.48550/arxiv.1808.04593 · pith_short_12: 3HV6COLHGTL7 · pith_short_16: 3HV6COLHGTL75VZT · pith_short_8: 3HV6COLH

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/3HV6COLHGTL75VZTTGSTWT775Y \
  | 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: d9ebe1396734d7fed73399a53b4fffee2c9494cf0e5bbf4da4f6784d20a221c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9edc27f0e5c82512d8af7a3d21c21e4f4d3f8a277107139d2fd9aebe9867a1a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-14T09:12:28Z",
    "title_canon_sha256": "4bf926eaa7b7a8c6d7781c1812cabe93834b7ae83262efc50ef8a392d3f22207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04593",
    "kind": "arxiv",
    "version": 1
  }
}