Pith Number

pith:QS3BIKJY

pith:2017:QS3BIKJYSONUAQ5QXHXLZ7JXYT

not attested not anchored not stored refs pending

A Deep Convolutional Neural Network for Background Subtraction

Duc Tung Dinh, Gerhard Rigoll, Mohammadreza Babaee

arxiv:1702.01731 v1 · 2017-02-06 · 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{QS3BIKJYSONUAQ5QXHXLZ7JXYT}

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	2026-05-18T00:51:19.716940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84b6142938939b4043b0b9eebcfd37c4dbb7759ab90b488c9f9699f1a3ddc4de

Aliases

arxiv: 1702.01731 · arxiv_version: 1702.01731v1 · doi: 10.48550/arxiv.1702.01731 · pith_short_12: QS3BIKJYSONU · pith_short_16: QS3BIKJYSONUAQ5Q · pith_short_8: QS3BIKJY

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/QS3BIKJYSONUAQ5QXHXLZ7JXYT \
  | 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: 84b6142938939b4043b0b9eebcfd37c4dbb7759ab90b488c9f9699f1a3ddc4de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe844164259ad17e5e60524c38f2bff7cb554f57d579eedaa979a711a0e7dd96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-06T18:24:04Z",
    "title_canon_sha256": "5221a3c27c46d238da772a3f3ce180d69be01f4314d39a70a811694e23913c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01731",
    "kind": "arxiv",
    "version": 1
  }
}