Pith Number

pith:E6KPEDGP

pith:2016:E6KPEDGPAQY6M55WT435U2E4RJ

not attested not anchored not stored refs pending

Comparison of Several Sparse Recovery Methods for Low Rank Matrices with Random Samples

Ashkan Esmaeili, Farokh Marvasti

arxiv:1606.03672 v1 · 2016-06-12 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6KPEDGPAQY6M55WT435U2E4RJ}

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	2026-05-18T01:12:33.379693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2794f20ccf0431e677b69f37da689c8a509b31735d3b3f96ea40c9b4cf41409c

Aliases

arxiv: 1606.03672 · arxiv_version: 1606.03672v1 · doi: 10.48550/arxiv.1606.03672 · pith_short_12: E6KPEDGPAQY6 · pith_short_16: E6KPEDGPAQY6M55W · pith_short_8: E6KPEDGP

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/E6KPEDGPAQY6M55WT435U2E4RJ \
  | 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: 2794f20ccf0431e677b69f37da689c8a509b31735d3b3f96ea40c9b4cf41409c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb4f4b105f9664fbafc3a927530c0dd8fcc8e285aeb96f56b300fee932de72f4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-06-12T07:05:22Z",
    "title_canon_sha256": "956822d4cebd86ac7d27d7d2d174d7210f4a34d3a2c3b3f83e06747b98c2b8f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03672",
    "kind": "arxiv",
    "version": 1
  }
}