Pith Number

pith:63L4AVFD

pith:2020:63L4AVFDY7XWUB7CJTN3DS3T7G

not attested not anchored not stored refs pending

Vehicle Position Estimation with Aerial Imagery from Unmanned Aerial Vehicles

Eduardo S\'anchez Morales, Friedrich Kruber, Michael Botsch, Samarjit Chakraborty

arxiv:2004.08206 v2 · 2020-04-17 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63L4AVFDY7XWUB7CJTN3DS3T7G}

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	2026-07-05T01:02:29.913874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6d7c054a3c7ef6a07e24cdbb1cb73f985538fbbe857960d9daa2b30860284e4

Aliases

arxiv: 2004.08206 · arxiv_version: 2004.08206v2 · doi: 10.48550/arxiv.2004.08206 · pith_short_12: 63L4AVFDY7XW · pith_short_16: 63L4AVFDY7XWUB7C · pith_short_8: 63L4AVFD

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/63L4AVFDY7XWUB7CJTN3DS3T7G \
  | 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: f6d7c054a3c7ef6a07e24cdbb1cb73f985538fbbe857960d9daa2b30860284e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30e006ec081d46e77bfa8abc523e3879eb514e6cb512a73beaaceac737480c9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-17T12:29:40Z",
    "title_canon_sha256": "a15a7afff1331e6dbf3db42aeca139cc81a1dc3115125e79f46c0282fcfab6b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08206",
    "kind": "arxiv",
    "version": 2
  }
}