Pith Number

pith:ZLDNWS26

pith:2010:ZLDNWS26PM2MLCN3IXKIX7X5FR

not attested not anchored not stored refs pending

An External Description for MIMO Systems Sampled in an Aperiodic Way

Amparo F\'uster-Sabater

arxiv:1006.3455 v1 · 2010-06-17 · cs.DM · 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{ZLDNWS26PM2MLCN3IXKIX7X5FR}

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	2026-05-18T01:09:23.874308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cac6db4b5e7b34c589bb45d48bfefd2c5224c84501daec2252b5a1e6997d866f

Aliases

arxiv: 1006.3455 · arxiv_version: 1006.3455v1 · doi: 10.48550/arxiv.1006.3455 · pith_short_12: ZLDNWS26PM2M · pith_short_16: ZLDNWS26PM2MLCN3 · pith_short_8: ZLDNWS26

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/ZLDNWS26PM2MLCN3IXKIX7X5FR \
  | 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: cac6db4b5e7b34c589bb45d48bfefd2c5224c84501daec2252b5a1e6997d866f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c35dae3f938c0289b52fc03b5f1112605428cae4c264f7de8d47d0c3c39e5a1a",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2010-06-17T12:57:34Z",
    "title_canon_sha256": "b1b340e106f21230ae8b50cdd87c1c5a56d301c740b1e5a2d07c01568786b819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3455",
    "kind": "arxiv",
    "version": 1
  }
}