Pith Number

pith:I2MFAQMM

pith:2015:I2MFAQMMI63WQKATYH4ZHY5SVM

not attested not anchored not stored refs pending

Total Variation Regularized Tensor RPCA for Background Subtraction from Compressive Measurements

Andrzej Cichocki, Can Yang, Deyu Meng, Jian Sun, Wenfei Cao, Yao Wang, Zongben Xu

arxiv:1503.01868 v4 · 2015-03-06 · 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{I2MFAQMMI63WQKATYH4ZHY5SVM}

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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	2026-05-18T01:08:21.332667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

469850418c47b7682813c1f993e3b2ab21ff9ac1587b403a455544481713e7aa

Aliases

arxiv: 1503.01868 · arxiv_version: 1503.01868v4 · doi: 10.48550/arxiv.1503.01868 · pith_short_12: I2MFAQMMI63W · pith_short_16: I2MFAQMMI63WQKAT · pith_short_8: I2MFAQMM

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/I2MFAQMMI63WQKATYH4ZHY5SVM \
  | 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: 469850418c47b7682813c1f993e3b2ab21ff9ac1587b403a455544481713e7aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f5b99d9a97e3288a323cda8d966517b9d4aa4a095628d834008d8bea11c04b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-03-06T08:00:43Z",
    "title_canon_sha256": "152d6108e409d30a9a6d48f7f67e08b8523637dddb03c1344807a71b0f76e0ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01868",
    "kind": "arxiv",
    "version": 4
  }
}