Pith Number

pith:BG55URFQ

pith:2019:BG55URFQAWHVP7IMZFJXCJXCXG

not attested not anchored not stored refs pending

Unsupervised Moving Object Detection via Contextual Information Separation

Antonio Loquercio, Davide Scaramuzza, Stefano Soatto, Yanchao Yang

arxiv:1901.03360 v2 · 2019-01-10 · 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{BG55URFQAWHVP7IMZFJXCJXCXG}

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	2026-05-17T23:48:39.583367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09bbda44b0058f57fd0cc9537126e2b998b7f53d94d3275b8fb768ff69b5ca18

Aliases

arxiv: 1901.03360 · arxiv_version: 1901.03360v2 · doi: 10.48550/arxiv.1901.03360 · pith_short_12: BG55URFQAWHV · pith_short_16: BG55URFQAWHVP7IM · pith_short_8: BG55URFQ

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/BG55URFQAWHVP7IMZFJXCJXCXG \
  | 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: 09bbda44b0058f57fd0cc9537126e2b998b7f53d94d3275b8fb768ff69b5ca18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8065fae22eb0e058475f1c71385858027da69933e55fe5aa8d5a14c9df64b631",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-10T19:58:16Z",
    "title_canon_sha256": "fa41257777a67046f35812d6c0682bfea5adf6e3bcf37e7a3d140e38a59aae7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03360",
    "kind": "arxiv",
    "version": 2
  }
}