Pith Number

pith:AHVDN575

pith:2025:AHVDN5754V45OOQUJCPCQATYG4

not attested not anchored not stored refs pending

Second-Order Characterization of Micro Doppler Radar Signatures of Drone Swarms

Alba Spliid Damkj{\ae}r, Anders Malthe Westerkam, Magnus {\O}rum Bastrup Poulsen, Rasmus Erik Villadsen, Troels Pedersen

arxiv:2506.00497 v3 · 2025-05-31 · 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{AHVDN5754V45OOQUJCPCQATYG4}

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	2026-07-05T11:46:22.303829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01ea36f7fde579d73a14489e2802783710a83d35964f820683b7bc73bbab2bd5

Aliases

arxiv: 2506.00497 · arxiv_version: 2506.00497v3 · doi: 10.48550/arxiv.2506.00497 · pith_short_12: AHVDN5754V45 · pith_short_16: AHVDN5754V45OOQU · pith_short_8: AHVDN575

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/AHVDN5754V45OOQUJCPCQATYG4 \
  | 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: 01ea36f7fde579d73a14489e2802783710a83d35964f820683b7bc73bbab2bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14e14223f4122a13e0a1cb1dfc8910f85ebfc35ab7aaef5999106686a14be624",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-05-31T10:30:03Z",
    "title_canon_sha256": "4a6378cd2c77f288d113e036ad0c7c96f7496557e4e6521e0bdd75946a9017d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00497",
    "kind": "arxiv",
    "version": 3
  }
}