Pith Number

pith:X2X3EHKT

pith:2024:X2X3EHKT33QVG5B7FY3I3XZG2Z

not attested not anchored not stored refs pending

BatDeck: Advancing Nano-drone Navigation with Low-power Ultrasound-based Obstacle Avoidance

Hanna M\"uller, Luca Benini, Michele Magno, Victor Kartsch

arxiv:2403.16696 v1 · 2024-03-25 · cs.RO · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2X3EHKT33QVG5B7FY3I3XZG2Z}

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	2026-07-05T09:25:23.416339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beafb21d53dee153743f2e368ddf26d643ee45fb3c2c443e02ead761239f7efb

Aliases

arxiv: 2403.16696 · arxiv_version: 2403.16696v1 · doi: 10.48550/arxiv.2403.16696 · pith_short_12: X2X3EHKT33QV · pith_short_16: X2X3EHKT33QVG5B7 · pith_short_8: X2X3EHKT

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/X2X3EHKT33QVG5B7FY3I3XZG2Z \
  | 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: beafb21d53dee153743f2e368ddf26d643ee45fb3c2c443e02ead761239f7efb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "337bd1fe3bd59f2336a7ad30dca65edb612aff499a3de8cf6eb94a0f26b51c3e",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-03-25T12:27:24Z",
    "title_canon_sha256": "c8a5c616460e4a4247205f2e77eeb50362b32ccfab08a87b6a926352f4848d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.16696",
    "kind": "arxiv",
    "version": 1
  }
}