Pith Number

pith:RESYXA3Z

pith:2020:RESYXA3ZI77ZBPFUT7CGYHMC6U

not attested not anchored not stored refs pending

Data-driven Flood Emulation: Speeding up Urban Flood Predictions by Deep Convolutional Neural Networks

Joao P. Leitao, Nuno E. Simoes, Vahid Moosavi, Zifeng Guo

arxiv:2004.08340 v2 · 2020-04-17 · cs.CV · cs.CY · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RESYXA3ZI77ZBPFUT7CGYHMC6U}

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	2026-07-05T01:02:29.938244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89258b837947ff90bcb49fc46c1d82f539d0f14379bc662b318aac2fa2c448b1

Aliases

arxiv: 2004.08340 · arxiv_version: 2004.08340v2 · doi: 10.48550/arxiv.2004.08340 · pith_short_12: RESYXA3ZI77Z · pith_short_16: RESYXA3ZI77ZBPFU · pith_short_8: RESYXA3Z

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/RESYXA3ZI77ZBPFUT7CGYHMC6U \
  | 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: 89258b837947ff90bcb49fc46c1d82f539d0f14379bc662b318aac2fa2c448b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6b32f8c721857c2cf9e3521bd7394f18cc7547ef037a9ee7d0aab8b951af275",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-17T16:44:46Z",
    "title_canon_sha256": "a38ad417fd3ed9365a579d1324dbf8faea4864beb2af920ef855bdb217dad7a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08340",
    "kind": "arxiv",
    "version": 2
  }
}