Pith Number

pith:FDWICG2L

pith:2020:FDWICG2L2JID4KKZKX46C7VRDV

not attested not anchored not stored refs pending

Amateur Drones Detection: A machine learning approach utilizing the acoustic signals in the presence of strong interference

Ali Kashif Bashir, Lewis Nkenyereye, Muhammad Altaf, Muhammad Bilal, Zahoor Uddin

arxiv:2003.01519 v1 · 2020-02-28 · eess.AS · cs.LG · cs.SD · eess.SP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDWICG2L2JID4KKZKX46C7VRDV}

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	2026-07-05T00:45:29.506080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ec811b4bd2503e295955f9e17eb11d45b283a1c029cb0479223057ea17fca9

Aliases

arxiv: 2003.01519 · arxiv_version: 2003.01519v1 · doi: 10.48550/arxiv.2003.01519 · pith_short_12: FDWICG2L2JID · pith_short_16: FDWICG2L2JID4KKZ · pith_short_8: FDWICG2L

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/FDWICG2L2JID4KKZKX46C7VRDV \
  | 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: 28ec811b4bd2503e295955f9e17eb11d45b283a1c029cb0479223057ea17fca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0ad19d2903dcb613b3f60ee24d65c3f15f79ba1db6572ceeb55992156c03436",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-02-28T17:28:17Z",
    "title_canon_sha256": "83c0ea99c0d9b60e2a0f5ec833c23bafd20eff3ef4a3e43649853c44e6a49ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01519",
    "kind": "arxiv",
    "version": 1
  }
}