Pith Number

pith:TPDIKSGD

pith:2014:TPDIKSGDWFK4TTNJHQEFMENVHD

not attested not anchored not stored refs pending

On a Class of Parameters Estimators in Linear Models Dominating the Least Squares one, Based on Compressed Sensing Techniques

Isabella Lari, Piero Barone

arxiv:1405.0928 v1 · 2014-05-05 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPDIKSGDWFK4TTNJHQEFMENVHD}

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	2026-05-18T02:52:40.414630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bc68548c3b155c9cda93c085611b538df3a1e343e26c697c331799f718e927a

Aliases

arxiv: 1405.0928 · arxiv_version: 1405.0928v1 · doi: 10.48550/arxiv.1405.0928 · pith_short_12: TPDIKSGDWFK4 · pith_short_16: TPDIKSGDWFK4TTNJ · pith_short_8: TPDIKSGD

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/TPDIKSGDWFK4TTNJHQEFMENVHD \
  | 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: 9bc68548c3b155c9cda93c085611b538df3a1e343e26c697c331799f718e927a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "861bb19f07d29e6555edee87e79eb9fcc78ef04305265ed697aa760003568f04",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-05-05T15:30:13Z",
    "title_canon_sha256": "af102c470d3fb5733ab8dba0448d921175a9ad54daa621de008f3d61d69bc078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0928",
    "kind": "arxiv",
    "version": 1
  }
}