Pith Number

pith:6BPTAOKF

pith:2020:6BPTAOKFSKEPE7Q4GIZK23LKCW

not attested not anchored not stored refs pending

Meta-Learning for Few-Shot Land Cover Classification

David Lobell, Marco K\"orner, Marc Ru{\ss}wurm, Sherrie Wang

arxiv:2004.13390 v1 · 2020-04-28 · cs.LG · 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{6BPTAOKFSKEPE7Q4GIZK23LKCW}

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.

Cited by

1 paper in Pith

RainShift: A Benchmark for Precipitation Downscaling Across Geographies

Receipt and verification

First computed	2026-07-05T00:58:58.774397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f05f3039459288f27e1c3232ad6d6a159e04de4a186b45e88f52ca642f34a1ed

Aliases

arxiv: 2004.13390 · arxiv_version: 2004.13390v1 · doi: 10.48550/arxiv.2004.13390 · pith_short_12: 6BPTAOKFSKEP · pith_short_16: 6BPTAOKFSKEPE7Q4 · pith_short_8: 6BPTAOKF

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/6BPTAOKFSKEPE7Q4GIZK23LKCW \
  | 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: f05f3039459288f27e1c3232ad6d6a159e04de4a186b45e88f52ca642f34a1ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9da7499ee9f91325be75e94da899bef64bc2dcbd4f24c4a6623e81c11499367",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-28T09:42:41Z",
    "title_canon_sha256": "5d874ac974987abb5b1423c9a6d4b90212451024eca1cb481df808eed799db81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13390",
    "kind": "arxiv",
    "version": 1
  }
}