Pith Number

pith:3D636VXP

pith:2017:3D636VXPN524X7XY2WLBECQI46

not attested not anchored not stored refs pending

Deep Learning Based Large-Scale Automatic Satellite Crosswalk Classification

Alberto F. De Souza, Andre Teixeira Lopes, Rodrigo F. Berriel, Thiago Oliveira-Santos

arxiv:1706.09302 v2 · 2017-06-28 · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3D636VXPN524X7XY2WLBECQI46}

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	2026-05-18T00:39:58.030381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8fdbf56ef6f75cbfef8d596120a08e7b4795bd9ef65e3786e72ca7826c3be2a

Aliases

arxiv: 1706.09302 · arxiv_version: 1706.09302v2 · doi: 10.48550/arxiv.1706.09302 · pith_short_12: 3D636VXPN524 · pith_short_16: 3D636VXPN524X7XY · pith_short_8: 3D636VXP

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/3D636VXPN524X7XY2WLBECQI46 \
  | 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: d8fdbf56ef6f75cbfef8d596120a08e7b4795bd9ef65e3786e72ca7826c3be2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81dbb3dd7b25956b864d4f4bd1709099334f82f3e1b79eed60793b07da09fe2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-28T14:06:24Z",
    "title_canon_sha256": "0f35aa33cf5ea5ca86901d08b25b1e700e04f7f576f2af64bca03c0ed4ee0f72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09302",
    "kind": "arxiv",
    "version": 2
  }
}