Pith Number

pith:WFEGOPED

pith:2015:WFEGOPED7RODVW7Q6CNVZWV5N7

not attested not anchored not stored refs pending

Simultaneous Sparse Approximation and Common Component Extraction using Fast Distributed Compressive Sensing

Arash Golibagh Mahyari, Selin Aviyente

arxiv:1510.02877 v2 · 2015-10-10 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFEGOPED7RODVW7Q6CNVZWV5N7}

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	2026-05-18T00:05:40.058529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b148673c83fc5c3adbf0f09b5cdabd6fccc1de92974df4b86ebc4ed792cbab83

Aliases

arxiv: 1510.02877 · arxiv_version: 1510.02877v2 · doi: 10.48550/arxiv.1510.02877 · pith_short_12: WFEGOPED7ROD · pith_short_16: WFEGOPED7RODVW7Q · pith_short_8: WFEGOPED

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/WFEGOPED7RODVW7Q6CNVZWV5N7 \
  | 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: b148673c83fc5c3adbf0f09b5cdabd6fccc1de92974df4b86ebc4ed792cbab83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1e150598d00718bb4ff23919135b4634a14e070752eef18493d1bb6e4482da5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-10-10T04:54:38Z",
    "title_canon_sha256": "9e5646436a9ab706c7035c0bd6ea3279fea0bdad84e41937824db0c7f2e89513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02877",
    "kind": "arxiv",
    "version": 2
  }
}