Pith Number

pith:YETKABEB

pith:2021:YETKABEBBWW5ALLSJX55PSIGRD

not attested not anchored not stored refs pending

GNSS-denied geolocalization of UAVs by visual matching of onboard camera images with orthophotos

Francesco Verdoja, Jouko Kinnari, Ville Kyrki

arxiv:2103.14381 v2 · 2021-03-26 · 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{YETKABEBBWW5ALLSJX55PSIGRD}

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	2026-07-05T09:58:14.842668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c126a004810dadd02d724dfbd7c90688d0b50efff80211057530ed243afabe4d

Aliases

arxiv: 2103.14381 · arxiv_version: 2103.14381v2 · doi: 10.48550/arxiv.2103.14381 · pith_short_12: YETKABEBBWW5 · pith_short_16: YETKABEBBWW5ALLS · pith_short_8: YETKABEB

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/YETKABEBBWW5ALLSJX55PSIGRD \
  | 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: c126a004810dadd02d724dfbd7c90688d0b50efff80211057530ed243afabe4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0278be361060af948efc57a6fa877226b1f260c50612a5e82d69f27107db907c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-26T10:32:33Z",
    "title_canon_sha256": "962f7eda5e5129baaadb4b521a4ea0cddc51eb20985a35751496d1b0658b87cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14381",
    "kind": "arxiv",
    "version": 2
  }
}