Pith Number

pith:BJ4LS5U3

pith:2022:BJ4LS5U3S7HGNTEYC2SKA6IA6Y

not attested not anchored not stored refs pending

Comparison of tree-based ensemble algorithms for merging satellite and earth-observed precipitation data at the daily time scale

Anastasios Doulamis, Georgia Papacharalampous, Hristos Tyralis, Nikolaos Doulamis

arxiv:2301.01214 v2 · 2022-12-31 · cs.LG · stat.AP · stat.CO · stat.ME

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJ4LS5U3S7HGNTEYC2SKA6IA6Y}

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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	2026-07-05T05:47:47.031547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a78b9769b97ce66cc9816a4a07900f63d108f8ff8ad666cedda09920ea677ea

Aliases

arxiv: 2301.01214 · arxiv_version: 2301.01214v2 · doi: 10.48550/arxiv.2301.01214 · pith_short_12: BJ4LS5U3S7HG · pith_short_16: BJ4LS5U3S7HGNTEY · pith_short_8: BJ4LS5U3

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/BJ4LS5U3S7HGNTEYC2SKA6IA6Y \
  | 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: 0a78b9769b97ce66cc9816a4a07900f63d108f8ff8ad666cedda09920ea677ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a00ba5e2dff25449bf501840bf68e6de173fcc1907b221a9f4d4b51f55602b6e",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-31T11:14:45Z",
    "title_canon_sha256": "e1e120278888171dfc19f669e0712d45fdcc6dadb5a5d9d518fa8f3f834e0032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01214",
    "kind": "arxiv",
    "version": 2
  }
}