Pith Number

pith:EVPUA3ZL

pith:2017:EVPUA3ZLIJWJHWDVKL7MAOTENU

not attested not anchored not stored refs pending

Joint Learning from Earth Observation and OpenStreetMap Data to Get Faster Better Semantic Maps

Bertrand Le Saux (Palaiseau), Nicolas Audebert (Palaiseau, OBELIX), S\'ebastien Lef\`evre (OBELIX)

arxiv:1705.06057 v1 · 2017-05-17 · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVPUA3ZLIJWJHWDVKL7MAOTENU}

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	2026-05-18T00:44:19.099337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255f406f2b426c93d87552fec03a646d0b2630be10301cdfe18e6faee36c0484

Aliases

arxiv: 1705.06057 · arxiv_version: 1705.06057v1 · doi: 10.48550/arxiv.1705.06057 · pith_short_12: EVPUA3ZLIJWJ · pith_short_16: EVPUA3ZLIJWJHWDV · pith_short_8: EVPUA3ZL

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/EVPUA3ZLIJWJHWDVKL7MAOTENU \
  | 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: 255f406f2b426c93d87552fec03a646d0b2630be10301cdfe18e6faee36c0484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbb1f4e3be169e7c7f226cb36158185fe94948c2700a9bb0aefef12ad66ce6b2",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-05-17T09:07:08Z",
    "title_canon_sha256": "9778ab5de6fe9b8f7570ef1ce21ca48ea2f9eb8c4594611437b68a4b97dd1124"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06057",
    "kind": "arxiv",
    "version": 1
  }
}