Pith Number

pith:YCGSPDUW

pith:2019:YCGSPDUWOPJZ2WVRJIL2FM3SIT

not attested not anchored not stored refs pending

Development of a Real-Time Software-Defined Radio GPS Receiver Exploiting a LabVIEW-based Instrumentation Environment

Daniel J. Pack, David Akopian, Erick Schmidt

arxiv:1902.07095 v1 · 2019-02-14 · eess.SP · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCGSPDUWOPJZ2WVRJIL2FM3SIT}

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	2026-05-17T23:53:39.926686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c08d278e9673d39d5ab14a17a2b37244e77acd26c1332073ac4827f6c36c6f03

Aliases

arxiv: 1902.07095 · arxiv_version: 1902.07095v1 · doi: 10.48550/arxiv.1902.07095 · pith_short_12: YCGSPDUWOPJZ · pith_short_16: YCGSPDUWOPJZ2WVR · pith_short_8: YCGSPDUW

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/YCGSPDUWOPJZ2WVRJIL2FM3SIT \
  | 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: c08d278e9673d39d5ab14a17a2b37244e77acd26c1332073ac4827f6c36c6f03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92abbaf74de5340e9cfe768d31a33d28076073bf5a9dbc4d701d23e36cd74f5f",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-02-14T23:38:07Z",
    "title_canon_sha256": "ff6e95ba156f5216276fc1b5157ab2c0471cab54ed1fe325106c6ddc9eea6fa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07095",
    "kind": "arxiv",
    "version": 1
  }
}