Pith Number

pith:BQTCQD2Y

pith:2024:BQTCQD2YRKANGEVH5FXUHVL5DQ

not attested not anchored not stored refs pending

A Ducted Fan UAV for Safe Aerial Grabbing and Transfer of Multiple Loads Using Electromagnets

Hailong Pei, Zhong Yin

arxiv:2409.15822 v1 · 2024-09-24 · 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{BQTCQD2YRKANGEVH5FXUHVL5DQ}

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	2026-07-05T09:23:12.231936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c26280f588a80d312a7e96f43d57d1c040753e4520c4a1c822f1cc01c129384

Aliases

arxiv: 2409.15822 · arxiv_version: 2409.15822v1 · doi: 10.48550/arxiv.2409.15822 · pith_short_12: BQTCQD2YRKAN · pith_short_16: BQTCQD2YRKANGEVH · pith_short_8: BQTCQD2Y

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/BQTCQD2YRKANGEVH5FXUHVL5DQ \
  | 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: 0c26280f588a80d312a7e96f43d57d1c040753e4520c4a1c822f1cc01c129384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bbd446dbea14d0d9f2090b7f1d22f5695fc56c56742baa48173c749e642249b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-09-24T07:36:39Z",
    "title_canon_sha256": "e2336e3aa5930ab6ff840a8af3c3f11b171cf2e529f8c9aab184540224532f27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.15822",
    "kind": "arxiv",
    "version": 1
  }
}