Pith Number

pith:2A7MLLGP

pith:2016:2A7MLLGPMCSYYXR3WMJ3676DGK

not attested not anchored not stored refs pending

Sparse Support Recovery with Non-smooth Loss Functions

Gabriel Peyr\'e, Jalal M. Fadili, K\'evin Degraux, Laurent Jacques

arxiv:1611.01030 v1 · 2016-11-03 · 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	2026-05-18T01:00:17.878345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d03ec5accf60a58c5e3bb313bf7fc332b8908247a1f2a01caca5ed4825eb09da

Aliases

arxiv: 1611.01030 · arxiv_version: 1611.01030v1 · doi: 10.48550/arxiv.1611.01030

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/2A7MLLGPMCSYYXR3WMJ3676DGK \
  | 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: d03ec5accf60a58c5e3bb313bf7fc332b8908247a1f2a01caca5ed4825eb09da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "566ce932bcad9b273c16b70dae4a6312b51c3ca86e4130944791fea3535cdac2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-11-03T14:10:46Z",
    "title_canon_sha256": "805e078d5a867746d06fce39d3148bf56a32072d2395397c05ce62179366a4f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01030",
    "kind": "arxiv",
    "version": 1
  }
}