Pith Number

pith:6V3C3OUC

pith:2020:6V3C3OUC534IX5FWTWYV4FHEOL

not attested not anchored not stored refs pending

Utilizing the Wavelet Transform's Structure in Compressed Sensing

Adam B. Kerr, Corey A. Baron, Daniel O'Connor, Ethan M. I. Johnson, John M. Pauly, Nicholas Dwork, Peder E. Z. Larson

arxiv:2002.04150 v3 · 2020-02-11 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6V3C3OUC534IX5FWTWYV4FHEOL}

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	2026-07-05T02:49:50.012141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5762dba82eef88bf4b69db15e14e472d632cc6708765de853aac181bec3d075

Aliases

arxiv: 2002.04150 · arxiv_version: 2002.04150v3 · doi: 10.48550/arxiv.2002.04150 · pith_short_12: 6V3C3OUC534I · pith_short_16: 6V3C3OUC534IX5FW · pith_short_8: 6V3C3OUC

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/6V3C3OUC534IX5FWTWYV4FHEOL \
  | 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: f5762dba82eef88bf4b69db15e14e472d632cc6708765de853aac181bec3d075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91f1228874068aa4b15b200d9af337c4160f786e03ce7df6a853cb7065007964",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-02-11T00:46:53Z",
    "title_canon_sha256": "ad2dcb8a900c3b922fd49737146753c844cea0eebd1bf945c24902bf084ccecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04150",
    "kind": "arxiv",
    "version": 3
  }
}