Pith Number

pith:X7KTQI4X

pith:2018:X7KTQI4XQGBX5MINEKPTDLXP3J

not attested not anchored not stored refs pending

Combining Sentinel-1 and Sentinel-2 Time Series via RNN for object-based land cover classification

Dinh Ho Tong Minh, Dino Ienco, Kenji Ose, Raffaele Gaetano, Roberto Interdonato

arxiv:1812.05530 v1 · 2018-12-13 · 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{X7KTQI4XQGBX5MINEKPTDLXP3J}

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	2026-05-17T23:58:20.023154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfd538239781837eb10d229f31aeefda713c0c55523ce071dfc30dd1a8b776a6

Aliases

arxiv: 1812.05530 · arxiv_version: 1812.05530v1 · doi: 10.48550/arxiv.1812.05530 · pith_short_12: X7KTQI4XQGBX · pith_short_16: X7KTQI4XQGBX5MIN · pith_short_8: X7KTQI4X

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/X7KTQI4XQGBX5MINEKPTDLXP3J \
  | 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: bfd538239781837eb10d229f31aeefda713c0c55523ce071dfc30dd1a8b776a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d191e6ae020136da2fe2a0749db2d243bd344d14b6d336a206161597ad2c055c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-13T17:24:58Z",
    "title_canon_sha256": "2b42f992fc3d677b6bcced954d6d25f0a3b60432425d3b083fbc76b7204b2159"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05530",
    "kind": "arxiv",
    "version": 1
  }
}