Pith Number

pith:EA7HT5HI

pith:2021:EA7HT5HIOX63H6C7BPHPH5LDS3

not attested not anchored not stored refs pending

EVPropNet: Detecting Drones By Finding Propellers For Mid-Air Landing And Following

Chahat Deep Singh, Chethan M. Parameshwara, Cornelia Ferm\"uller, Guido C.H.E. de Croon, Nitin J. Sanket, Yiannis Aloimonos

arxiv:2106.15045 v1 · 2021-06-29 · cs.CV · cs.AI · 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{EA7HT5HIOX63H6C7BPHPH5LDS3}

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.

Cited by

2 papers in Pith

MinNav: Minimalist Navigation Using Optical Flow For Active Tiny Aerial Robots

Relative State Estimation using Event-Based Propeller Sensing

Receipt and verification

First computed	2026-07-05T02:53:04.651886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

203e79f4e875fdb3f85f0bcef3f56396d8eff136e5e0d8381f219f1df51005d3

Aliases

arxiv: 2106.15045 · arxiv_version: 2106.15045v1 · doi: 10.48550/arxiv.2106.15045 · pith_short_12: EA7HT5HIOX63 · pith_short_16: EA7HT5HIOX63H6C7 · pith_short_8: EA7HT5HI

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/EA7HT5HIOX63H6C7BPHPH5LDS3 \
  | 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: 203e79f4e875fdb3f85f0bcef3f56396d8eff136e5e0d8381f219f1df51005d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f36582393d963894139feaceab2aa330e67c2081ad8a8bcca064ba255e9b6cd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-29T01:16:01Z",
    "title_canon_sha256": "38853eef9144e2f3251e64ff0ef8e2b992af4f3840f1907f9d31c283143d8916"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15045",
    "kind": "arxiv",
    "version": 1
  }
}