Pith Number

pith:G6OPQ2AR

pith:2010:G6OPQ2ARXS6F3E65EMI3R53NBX

not attested not anchored not stored refs pending

Sidelobe Suppression for Robust Beamformer via The Mixed Norm Constraint

Qun Wan, Yipeng Liu

arxiv:1005.1785 v5 · 2010-05-11 · 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{G6OPQ2ARXS6F3E65EMI3R53NBX}

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	2026-05-18T02:24:08.427978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

379cf86811bcbc5d93dd2311b8f76d0df9a25dbcb6670e54ecd77c8752049a84

Aliases

arxiv: 1005.1785 · arxiv_version: 1005.1785v5 · doi: 10.48550/arxiv.1005.1785 · pith_short_12: G6OPQ2ARXS6F · pith_short_16: G6OPQ2ARXS6F3E65 · pith_short_8: G6OPQ2AR

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/G6OPQ2ARXS6F3E65EMI3R53NBX \
  | 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: 379cf86811bcbc5d93dd2311b8f76d0df9a25dbcb6670e54ecd77c8752049a84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7112ad378f5ec8f2b3662c4a760e06adf92f4f3dad983c272d2082d290295dcc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-05-11T10:09:51Z",
    "title_canon_sha256": "0b53a0db56669a8bffd578754ab410ac988be0f029ae19a7d76eee57429c67ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1785",
    "kind": "arxiv",
    "version": 5
  }
}