Pith Number

pith:UVXCCPBD

pith:2023:UVXCCPBDVZDAEZWRJXFZDCEIU3

not attested not anchored not stored refs pending

On the Optimal Spoofing Attack and Countermeasure in Satellite Navigation Systems

Francesco Ardizzon, Laura Crosara, Nicola Laurenti, Stefano Tomasin

arxiv:2302.01841 v1 · 2023-02-03 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVXCCPBDVZDAEZWRJXFZDCEIU3}

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	2026-07-05T08:22:19.916551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a56e213c23ae460266d14dcb918888a6c15802db74bb1ca20cc61104f3664f86

Aliases

arxiv: 2302.01841 · arxiv_version: 2302.01841v1 · doi: 10.48550/arxiv.2302.01841 · pith_short_12: UVXCCPBDVZDA · pith_short_16: UVXCCPBDVZDAEZWR · pith_short_8: UVXCCPBD

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/UVXCCPBDVZDAEZWRJXFZDCEIU3 \
  | 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: a56e213c23ae460266d14dcb918888a6c15802db74bb1ca20cc61104f3664f86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bfc713fe461c1fb039425d75c974261a54a9c21dd3d172b259aac9defde9470",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-02-03T16:33:41Z",
    "title_canon_sha256": "b820b69d140b099cb0e30967419c0051e9aff65b476f3450d002c34866ecec0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01841",
    "kind": "arxiv",
    "version": 1
  }
}