Pith Number

pith:36VCBVZR

pith:2018:36VCBVZREDEF6VYY5SIIVTYQOH

not attested not anchored not stored refs pending

Impulsive Noise Robust Sparse Recovery via Continuous Mixed Norm

Amirhossein Javaheri, Farrokh Marvasti, Hadi Zayyani, Mario A. T. Figueiredo

arxiv:1804.04614 v1 · 2018-04-12 · eess.SP · cs.IT · cs.LG · math.IT · 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{36VCBVZREDEF6VYY5SIIVTYQOH}

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	2026-05-18T00:18:36.753656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfaa20d73120c85f5718ec908acf1071c552a9ef97c82cbb721aefe37f3fba43

Aliases

arxiv: 1804.04614 · arxiv_version: 1804.04614v1 · doi: 10.48550/arxiv.1804.04614 · pith_short_12: 36VCBVZREDEF · pith_short_16: 36VCBVZREDEF6VYY · pith_short_8: 36VCBVZR

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/36VCBVZREDEF6VYY5SIIVTYQOH \
  | 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: dfaa20d73120c85f5718ec908acf1071c552a9ef97c82cbb721aefe37f3fba43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9b26a262114286817d21bb558d0f410393f26d1a791b9ccb352ac32e0c217c8",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-04-12T16:40:07Z",
    "title_canon_sha256": "622bbfd7aa04d02723bf0e9199a798374ed25a022c411c9a7125fae91e663017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04614",
    "kind": "arxiv",
    "version": 1
  }
}