Pith Number

pith:5YYXFVIH

pith:2019:5YYXFVIH2ZXVXPIZB3MEZTGUB4

not attested not anchored not stored refs pending

Deep-Learning-Based Aerial Image Classification for Emergency Response Applications Using Unmanned Aerial Vehicles

Christos Kyrkou, Theocharis Theocharides

arxiv:1906.08716 v1 · 2019-06-20 · cs.CV · 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{5YYXFVIH2ZXVXPIZB3MEZTGUB4}

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	2026-05-17T23:42:49.502777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee3172d507d66f5bbd190ed84cccd40f1d1f609616c055caba8176699bfecc73

Aliases

arxiv: 1906.08716 · arxiv_version: 1906.08716v1 · doi: 10.48550/arxiv.1906.08716 · pith_short_12: 5YYXFVIH2ZXV · pith_short_16: 5YYXFVIH2ZXVXPIZ · pith_short_8: 5YYXFVIH

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/5YYXFVIH2ZXVXPIZB3MEZTGUB4 \
  | 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: ee3172d507d66f5bbd190ed84cccd40f1d1f609616c055caba8176699bfecc73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9451221e5c4de8b333babdeeacf65e92e0eab8a8b88eb5451971498689a4effc",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-20T16:03:32Z",
    "title_canon_sha256": "cb2f85484c661a15a229d17cbddbd270df813407036567c36799c24cec21aaa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08716",
    "kind": "arxiv",
    "version": 1
  }
}