Pith Number

pith:MMRUXPKZ

pith:2015:MMRUXPKZIKPRRP7NBCSHF3A7AM

not attested not anchored not stored refs pending

On The Exact Recovery Condition of Simultaneous Orthogonal Matching Pursuit

Fran\c{c}ois Horlin, Jean-Fran\c{c}ois Determe, J\'er\^ome Louveaux, Laurent Jacques

arxiv:1508.04040 v2 · 2015-08-17 · cs.IT · math.IT

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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

Receipt and verification

First computed	2026-05-18T01:24:18.515892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63234bbd59429f18bfed08a472ec1f030a6465b6f43762abd2ac0b00c23ee229

Aliases

arxiv: 1508.04040 · arxiv_version: 1508.04040v2 · doi: 10.48550/arxiv.1508.04040

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/MMRUXPKZIKPRRP7NBCSHF3A7AM \
  | 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: 63234bbd59429f18bfed08a472ec1f030a6465b6f43762abd2ac0b00c23ee229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "594e3c898fc86fefc967d786389d3a1bce17f6516058f60b39d3f554edcc92b2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-08-17T14:21:47Z",
    "title_canon_sha256": "4a6756103235fad83e4e0f409f951945df11215603d0d907c29ba96e9b76885f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04040",
    "kind": "arxiv",
    "version": 2
  }
}