Pith Number

pith:AMKDRQQE

pith:2009:AMKDRQQE3W6XFMVLKMHOP2GRXH

not attested not anchored not stored refs pending

MIMO Radar Using Compressive Sampling

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

arxiv:0911.4752 v1 · 2009-11-25 · 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{AMKDRQQE3W6XFMVLKMHOP2GRXH}

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	2026-05-18T02:10:36.904217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

031438c204ddbd72b2ab530ee7e8d1b9cf9a1629ec299ad83ae8828a16509f77

Aliases

arxiv: 0911.4752 · arxiv_version: 0911.4752v1 · doi: 10.48550/arxiv.0911.4752 · pith_short_12: AMKDRQQE3W6X · pith_short_16: AMKDRQQE3W6XFMVL · pith_short_8: AMKDRQQE

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/AMKDRQQE3W6XFMVLKMHOP2GRXH \
  | 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: 031438c204ddbd72b2ab530ee7e8d1b9cf9a1629ec299ad83ae8828a16509f77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f01ca488b4f7c5d4bdbe6333c81c99b591354e374bb6ba6814928dc539c22f8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-11-25T03:19:13Z",
    "title_canon_sha256": "94caf47cff3f5625fa618d31af4216a8c78d8d2fa7674c7fddb45ff1fccb1b7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4752",
    "kind": "arxiv",
    "version": 1
  }
}