Pith Number

pith:HL72TS4U

pith:2010:HL72TS4UAKVCUBDFUIGZXXDNAT

not attested not anchored not stored refs pending

Compressive MUSIC: A Missing Link Between Compressive Sensing and Array Signal Processing

Jong Chul Ye, Jong Min Kim, Ok Kyun Lee

arxiv:1004.4398 v5 · 2010-04-26 · cs.IT · 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{HL72TS4UAKVCUBDFUIGZXXDNAT}

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	2026-05-18T04:25:11.372607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3affa9cb9402aa2a0465a20d9bdc6d04e773a4398f00432c7d7d5acd1553e854

Aliases

arxiv: 1004.4398 · arxiv_version: 1004.4398v5 · doi: 10.48550/arxiv.1004.4398 · pith_short_12: HL72TS4UAKVC · pith_short_16: HL72TS4UAKVCUBDF · pith_short_8: HL72TS4U

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/HL72TS4UAKVCUBDFUIGZXXDNAT \
  | 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: 3affa9cb9402aa2a0465a20d9bdc6d04e773a4398f00432c7d7d5acd1553e854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "021ae155a1413e3502ff39351d6a5613b47d9eb6f8c13242839f3c6c3baba636",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-04-26T01:55:30Z",
    "title_canon_sha256": "0652ed25126e1b4e8e902c132fd5c0bca11f4ba353de2a8f84b5f9760d69d72e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4398",
    "kind": "arxiv",
    "version": 5
  }
}