Pith Number

pith:O2FZNLMH

pith:2016:O2FZNLMHCT3YJIBTNX7OF76YSL

not attested not anchored not stored refs pending

Approximated Robust Principal Component Analysis for Improved General Scene Background Subtraction

Ebroul Izquierdo, Salehe Erfanian Ebadi, Valia Guerra Ones

arxiv:1603.05875 v1 · 2016-03-18 · cs.CV · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2FZNLMHCT3YJIBTNX7OF76YSL}

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	2026-05-18T01:18:53.388146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

768b96ad8714f784a0336dfee2ffd892d6eb2642b3d651fef9765265a6bb4f3d

Aliases

arxiv: 1603.05875 · arxiv_version: 1603.05875v1 · doi: 10.48550/arxiv.1603.05875 · pith_short_12: O2FZNLMHCT3Y · pith_short_16: O2FZNLMHCT3YJIBT · pith_short_8: O2FZNLMH

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/O2FZNLMHCT3YJIBTNX7OF76YSL \
  | 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: 768b96ad8714f784a0336dfee2ffd892d6eb2642b3d651fef9765265a6bb4f3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0621f56b02247a6e5dac5ad0bd3861c3997da87bae826abc52df83dd8e016e7",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-18T13:53:26Z",
    "title_canon_sha256": "22f9b7f368ed45cbd8f24bd8ba7d572dd8bb92ee9208392c27b307231d0f8158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05875",
    "kind": "arxiv",
    "version": 1
  }
}