Pith Number

pith:OGQ2JP2B

pith:2016:OGQ2JP2BN44WNWFXEG5RXQD3PN

not attested not anchored not stored refs pending

On the Role and the Importance of Features for Background Modeling and Foreground Detection

Carl Frelicot, Caroline Silva, Cristina Marghes, Harish Bhaskar, Mohammed Sami Zitouni, Thierry Bouwmans

arxiv:1611.09099 v1 · 2016-11-28 · 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{OGQ2JP2BN44WNWFXEG5RXQD3PN}

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	2026-05-18T00:56:29.189566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a1a4bf416f3966d8b721bb1bc07b7b7721c86b13024810a6f1f22ae590b142

Aliases

arxiv: 1611.09099 · arxiv_version: 1611.09099v1 · doi: 10.48550/arxiv.1611.09099 · pith_short_12: OGQ2JP2BN44W · pith_short_16: OGQ2JP2BN44WNWFX · pith_short_8: OGQ2JP2B

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/OGQ2JP2BN44WNWFXEG5RXQD3PN \
  | 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: 71a1a4bf416f3966d8b721bb1bc07b7b7721c86b13024810a6f1f22ae590b142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7062b9a9ac365591ad211fd19912baff6ae3af00d1b8951ed190d425825ad060",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-28T12:55:16Z",
    "title_canon_sha256": "90194ea398e827e5608036131fc53f71f5aab0b0a28810ce728b8072298175ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09099",
    "kind": "arxiv",
    "version": 1
  }
}