Pith Number

pith:T7UKS3QQ

pith:2018:T7UKS3QQTF5Z7WTGX3AWKB4EC4

not attested not anchored not stored refs pending

Sparse Antenna and Pulse Placement for Colocated MIMO Radar

Ehsan Tohidi, Geert Leus, Hamid Behroozi, Mario Coutino, Mohammad Mahdi Nayebi, Sundeep Prabhakar Chepuri

arxiv:1805.10641 v1 · 2018-05-27 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7UKS3QQTF5Z7WTGX3AWKB4EC4}

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	2026-05-17T23:55:14.473408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fe8a96e10997b9fda66bec1650784170a210114a75aa27e20282d5a63d6de48

Aliases

arxiv: 1805.10641 · arxiv_version: 1805.10641v1 · doi: 10.48550/arxiv.1805.10641 · pith_short_12: T7UKS3QQTF5Z · pith_short_16: T7UKS3QQTF5Z7WTG · pith_short_8: T7UKS3QQ

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/T7UKS3QQTF5Z7WTGX3AWKB4EC4 \
  | 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: 9fe8a96e10997b9fda66bec1650784170a210114a75aa27e20282d5a63d6de48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "909d781a01a219f41771d61c6f7ace8856b64f113577a4b6a33b1e30cbc4609f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-05-27T15:43:21Z",
    "title_canon_sha256": "1a6b1643bea26aa8154f5059c2edb33c47dad3f4342cf8ba8f4a7290ded715da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10641",
    "kind": "arxiv",
    "version": 1
  }
}