Pith Number

pith:SJCHQT3O

pith:2021:SJCHQT3OBSM2EGDHEEAOPEURU6

not attested not anchored not stored refs pending

BDANet: Multiscale Convolutional Neural Network with Cross-directional Attention for Building Damage Assessment from Satellite Images

Chen Chen, Delu Pan, Jianyu Chen, Liang Xiao, Qian Du, Sijie Zhu, Taojiannan Yang, Yu Shen

arxiv:2105.07364 v1 · 2021-05-16 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJCHQT3OBSM2EGDHEEAOPEURU6}

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	2026-07-05T03:57:08.492139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9244784f6e0c99a218672100e79291a7a87de72a7fa3559c6a3ae2ff2ca76934

Aliases

arxiv: 2105.07364 · arxiv_version: 2105.07364v1 · doi: 10.48550/arxiv.2105.07364 · pith_short_12: SJCHQT3OBSM2 · pith_short_16: SJCHQT3OBSM2EGDH · pith_short_8: SJCHQT3O

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/SJCHQT3OBSM2EGDHEEAOPEURU6 \
  | 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: 9244784f6e0c99a218672100e79291a7a87de72a7fa3559c6a3ae2ff2ca76934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2621ccb606ed496d98e5e591c6e2912a995ebc700d66d8c52def59110214e3a2",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-16T06:13:28Z",
    "title_canon_sha256": "4e20f14c2d36b4736bfd41f64fe2d3cebf1910ba20c7da916870aafadbdae6ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07364",
    "kind": "arxiv",
    "version": 1
  }
}