Pith Number

pith:S7YZUE7G

pith:2017:S7YZUE7GD7DGIBSRKBUG35Z4ZA

not attested not anchored not stored refs pending

Distributed Precoding Systems in Multi-Gateway Multibeam Satellites: Regularization and Coarse Beamforming

Carlos Mosquera, Roberto Lopez-Valcarce, Vahid Joroughi

arxiv:1705.08339 v1 · 2017-05-23 · 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{S7YZUE7GD7DGIBSRKBUG35Z4ZA}

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	2026-05-18T00:43:48.549921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97f19a13e61fc664065150686df73cc83f38df016aae3e5bf8625072055ef94e

Aliases

arxiv: 1705.08339 · arxiv_version: 1705.08339v1 · doi: 10.48550/arxiv.1705.08339 · pith_short_12: S7YZUE7GD7DG · pith_short_16: S7YZUE7GD7DGIBSR · pith_short_8: S7YZUE7G

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/S7YZUE7GD7DGIBSRKBUG35Z4ZA \
  | 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: 97f19a13e61fc664065150686df73cc83f38df016aae3e5bf8625072055ef94e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63e05284b74cfd74eebb83ecaefc071229d249edad0492cbd2b88ae630bd7072",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-05-23T14:57:48Z",
    "title_canon_sha256": "1106aa716df74c8d0dfa5c24d2c41173fdc90cdfcbd50a4855170102122f23a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08339",
    "kind": "arxiv",
    "version": 1
  }
}