Pith Number

pith:TIBE2DQ2

pith:2018:TIBE2DQ2TD6SB4OYEGCE5GC34S

not attested not anchored not stored refs pending

DeepDownscale: a Deep Learning Strategy for High-Resolution Weather Forecast

Eduardo R. Rodrigues, Igor Oliveira, Marco A. S. Netto, Renato L. F. Cunha

arxiv:1808.05264 v1 · 2018-08-15 · cs.LG · cs.AI · 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{TIBE2DQ2TD6SB4OYEGCE5GC34S}

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	2026-05-18T00:07:57.741769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a024d0e1a98fd20f1d821844e985be48e9dd3fb6a6e37e81e960fd4b670eaae

Aliases

arxiv: 1808.05264 · arxiv_version: 1808.05264v1 · doi: 10.48550/arxiv.1808.05264 · pith_short_12: TIBE2DQ2TD6S · pith_short_16: TIBE2DQ2TD6SB4OY · pith_short_8: TIBE2DQ2

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/TIBE2DQ2TD6SB4OYEGCE5GC34S \
  | 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: 9a024d0e1a98fd20f1d821844e985be48e9dd3fb6a6e37e81e960fd4b670eaae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0deaeef4c27dd17e3d14a8b4563867d3699bd33c8d2322a1086fca1c88000457",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-15T19:22:15Z",
    "title_canon_sha256": "7019ea1aabaef20ea834b14c30ef1b74edf7c06e29c3c3478980d14d2ef9745d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05264",
    "kind": "arxiv",
    "version": 1
  }
}