Pith Number

pith:URG46YQM

pith:2012:URG46YQMILRJGXSUROJ3HTPW6S

not attested not anchored not stored refs pending

A CLT on the SNR of Diagonally Loaded MVDR Filters

Francisco Rubio, Walid Hachem, Xavier Mestre

arxiv:1207.6313 v1 · 2012-07-26 · cs.IT · math.IT · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URG46YQMILRJGXSUROJ3HTPW6S}

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	2026-05-18T01:56:07.024434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a44dcf620c42e2935e548b93b3cdf6f49515f727b6f10849d4f0ed506a45abb6

Aliases

arxiv: 1207.6313 · arxiv_version: 1207.6313v1 · doi: 10.48550/arxiv.1207.6313 · pith_short_12: URG46YQMILRJ · pith_short_16: URG46YQMILRJGXSU · pith_short_8: URG46YQM

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/URG46YQMILRJGXSUROJ3HTPW6S \
  | 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: a44dcf620c42e2935e548b93b3cdf6f49515f727b6f10849d4f0ed506a45abb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22da44efb9be9700a11b6c33bac984d94d511feaabd45c127465cae59fcd21b1",
    "cross_cats_sorted": [
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-07-26T16:12:54Z",
    "title_canon_sha256": "a82f4d9b99dbd4336699c3f20fca2fa011d76563043f82e82e0c5a5f4cfe9d03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6313",
    "kind": "arxiv",
    "version": 1
  }
}