Pith Number

pith:BE54C6SS

pith:2026:BE54C6SSQ3XD54H5ZB4X3QAA6R

not attested not anchored not stored refs pending

Beyond a Shadow of a Doubt: Close Proximity Geometry Reconstruction Using FMCW Radar Shadow Effects

Benjamin Ramtoula, Daniele De Martini, Felix de Trogoff du Boisguezennec

arxiv:2606.25829 v1 · 2026-06-24 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BE54C6SSQ3XD54H5ZB4X3QAA6R}

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	2026-06-25T01:18:40.546005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

093bc17a5286ee3ef0fdc8797dc000f46027181e6e90ba317bd747528c4a3029

Aliases

arxiv: 2606.25829 · arxiv_version: 2606.25829v1 · doi: 10.48550/arxiv.2606.25829 · pith_short_12: BE54C6SSQ3XD · pith_short_16: BE54C6SSQ3XD54H5 · pith_short_8: BE54C6SS

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/BE54C6SSQ3XD54H5ZB4X3QAA6R \
  | 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: 093bc17a5286ee3ef0fdc8797dc000f46027181e6e90ba317bd747528c4a3029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f69df199737611c4a6ccff0edb70e644e6c7f4427790381a17935f4026a8f9f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-24T13:47:28Z",
    "title_canon_sha256": "4a0c060dc246cc3b195a966c75246962e6fbb8d52df6b17f04e70928297cf9fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25829",
    "kind": "arxiv",
    "version": 1
  }
}