pith. sign in
Pith Number

pith:OP4WP7HO

pith:2011:OP4WP7HOSDRL2H5YT252M2OUD5
not attested not anchored not stored refs pending

Sub-Nyquist Sampling: Bridging Theory and Practice

Moshe Mishali, Yonina C. Eldar

arxiv:1106.4514 v1 · 2011-06-22 · cs.IT · cs.ET · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OP4WP7HOSDRL2H5YT252M2OUD5}

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 2026-05-18T02:21:43.691455Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

73f967fcee90e2bd1fb89ebba669d41f62151565518c51889dcc127e94cd1f68

Aliases

arxiv: 1106.4514 · arxiv_version: 1106.4514v1 · doi: 10.48550/arxiv.1106.4514 · pith_short_12: OP4WP7HOSDRL · pith_short_16: OP4WP7HOSDRL2H5Y · pith_short_8: OP4WP7HO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OP4WP7HOSDRL2H5YT252M2OUD5 \
  | 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: 73f967fcee90e2bd1fb89ebba669d41f62151565518c51889dcc127e94cd1f68
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c54fde8a68170e795ccec2c034b5c67842801d70f574dcb55f6761aaf7e90d74",
    "cross_cats_sorted": [
      "cs.ET",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-06-22T17:30:47Z",
    "title_canon_sha256": "2bdc22c1d1774ce7f27e92dd78951961ca25f0318788ba9d9b5f3a1937c21239"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4514",
    "kind": "arxiv",
    "version": 1
  }
}