Pith Number

pith:7LO7KUPA

pith:2024:7LO7KUPAZK36OU5HF33WTVX2KM

not attested not anchored not stored refs pending

Fast Training Data Acquisition for Object Detection and Segmentation using Black Screen Luminance Keying

Andr\'e Boller, Arjan Kuijper, Dieter Fellner, Thomas P\"ollabauer, Volker Knauthe

arxiv:2405.07653 v1 · 2024-05-13 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LO7KUPAZK36OU5HF33WTVX2KM}

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	2026-07-05T08:18:26.096490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faddf551e0cab7e753a72ef769d6fa533c4bc9c8a4574832c078288cee56f839

Aliases

arxiv: 2405.07653 · arxiv_version: 2405.07653v1 · doi: 10.48550/arxiv.2405.07653 · pith_short_12: 7LO7KUPAZK36 · pith_short_16: 7LO7KUPAZK36OU5H · pith_short_8: 7LO7KUPA

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/7LO7KUPAZK36OU5HF33WTVX2KM \
  | 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: faddf551e0cab7e753a72ef769d6fa533c4bc9c8a4574832c078288cee56f839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e30a85d3fcd51e490cefe35f97cf20b34465d41d4613bded8ae0a88e6ca6d8b9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-05-13T11:28:58Z",
    "title_canon_sha256": "1f0507d2846e9c08cd620b56a896a4559cdf9e797a65d78bb193a7c4976a3353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.07653",
    "kind": "arxiv",
    "version": 1
  }
}