Pith Number

pith:NRU2CNG3

pith:2016:NRU2CNG3PEIF5YBNZVTYED57MA

not attested not anchored not stored refs pending

Nazr-CNN: Fine-Grained Classification of UAV Imagery for Damage Assessment

F. Ofli, J. Lucas, M. Awad, N. Attari, S. Chawla

arxiv:1611.06474 v2 · 2016-11-20 · 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{NRU2CNG3PEIF5YBNZVTYED57MA}

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	2026-05-18T00:37:36.481036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c69a134db79105ee02dcd67820fbf60327cc84ee1e46d095207c17472e6ea5e

Aliases

arxiv: 1611.06474 · arxiv_version: 1611.06474v2 · doi: 10.48550/arxiv.1611.06474 · pith_short_12: NRU2CNG3PEIF · pith_short_16: NRU2CNG3PEIF5YBN · pith_short_8: NRU2CNG3

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/NRU2CNG3PEIF5YBNZVTYED57MA \
  | 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: 6c69a134db79105ee02dcd67820fbf60327cc84ee1e46d095207c17472e6ea5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e9f2395b8621cc71fe1369f9acc653d29bd4b2842e7a2bb4b92fe652990aa4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-20T05:54:06Z",
    "title_canon_sha256": "fef89f33f595a40e1447365f2f5951922d968e56faf2f6fe607783df41de23a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06474",
    "kind": "arxiv",
    "version": 2
  }
}