Pith Number

pith:IONIDX5L

pith:2019:IONIDX5LEKYRDSNU3D235ECKGQ

not attested not anchored not stored refs pending

Efficient Use of Spectral Resources in Wireless Communication Using Training Data Optimization

Mohammadreza Mousaei

arxiv:1903.12259 v1 · 2019-03-10 · eess.SP · 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{IONIDX5LEKYRDSNU3D235ECKGQ}

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	2026-05-17T23:49:54.451048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

439a81dfab22b111c9b4d8f5be904a343e8a174b5ec4dc596df1941a804e4db6

Aliases

arxiv: 1903.12259 · arxiv_version: 1903.12259v1 · doi: 10.48550/arxiv.1903.12259 · pith_short_12: IONIDX5LEKYR · pith_short_16: IONIDX5LEKYRDSNU · pith_short_8: IONIDX5L

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/IONIDX5LEKYRDSNU3D235ECKGQ \
  | 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: 439a81dfab22b111c9b4d8f5be904a343e8a174b5ec4dc596df1941a804e4db6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "888767941e7ed7153bcc744ae588a502ebbf33623f79405e46ba7308bb85f399",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-03-10T21:29:01Z",
    "title_canon_sha256": "8f0df08a1fd4f7e506aecef663384bf676b0f8500f57ed8b23d28771c4707382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12259",
    "kind": "arxiv",
    "version": 1
  }
}