Pith Number

pith:PYM2RBSV

pith:2009:PYM2RBSV6ILUK4OCMYFJ6VV7OB

not attested not anchored not stored refs pending

Compressive Sensing for MIMO Radar

Athina P.Petropulu, H. Vincent Poor, Yao Yu

arxiv:0907.4705 v1 · 2009-07-27 · 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{PYM2RBSV6ILUK4OCMYFJ6VV7OB}

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	2026-05-18T00:59:11.312616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e19a88655f2174571c2660a9f56bf7076cdc4b52accd530a830e39484cda99c

Aliases

arxiv: 0907.4705 · arxiv_version: 0907.4705v1 · doi: 10.48550/arxiv.0907.4705 · pith_short_12: PYM2RBSV6ILU · pith_short_16: PYM2RBSV6ILUK4OC · pith_short_8: PYM2RBSV

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/PYM2RBSV6ILUK4OCMYFJ6VV7OB \
  | 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: 7e19a88655f2174571c2660a9f56bf7076cdc4b52accd530a830e39484cda99c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e45e092384d273176dec673f515646cc623cd8c5bee919e7aaea3ca0d95a105e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-07-27T17:08:32Z",
    "title_canon_sha256": "68c74d15649070383535516b1bd043ffd8718cb9eb21ede6e7f207413a841c0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4705",
    "kind": "arxiv",
    "version": 1
  }
}