Pith Number

pith:DX5Z5HHF

pith:2018:DX5Z5HHFGDEDG3QOU3PQ3ERBA2

not attested not anchored not stored refs pending

Learning a Compressed Sensing Measurement Matrix via Gradient Unrolling

Afshin Rostamizadeh, Alexandros G. Dimakis, Daniel Holtmann-Rice, Dmitry Storcheus, Felix X. Yu, Sanjiv Kumar, Shanshan Wu, Sujay Sanghavi

arxiv:1806.10175 v4 · 2018-06-26 · stat.ML · cs.IT · cs.LG · 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{DX5Z5HHFGDEDG3QOU3PQ3ERBA2}

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	2026-05-17T23:41:46.432225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dfb9e9ce530c8336e0ea6df0d92210690a3ac43c4fbbd86e0d4ef21a03f5e31

Aliases

arxiv: 1806.10175 · arxiv_version: 1806.10175v4 · doi: 10.48550/arxiv.1806.10175 · pith_short_12: DX5Z5HHFGDED · pith_short_16: DX5Z5HHFGDEDG3QO · pith_short_8: DX5Z5HHF

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/DX5Z5HHFGDEDG3QOU3PQ3ERBA2 \
  | 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: 1dfb9e9ce530c8336e0ea6df0d92210690a3ac43c4fbbd86e0d4ef21a03f5e31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b062d4e8c87e050463bbdc48565f2f7efd6ada8d665477837dd837ec841752e0",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-06-26T19:11:22Z",
    "title_canon_sha256": "5ec932c0840006f63938add1fe61c5848ba58df5df81b782c18f1cffe2c7240a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10175",
    "kind": "arxiv",
    "version": 4
  }
}