Pith Number

pith:D2D65ZYR

pith:2023:D2D65ZYRUA3XSQ76DW7OIE4QWC

not attested not anchored not stored refs pending

Dealing With Non-Gaussianity of SAR-derived Wet Surface Ratio for Flood Extent Representation Improvement

Andrea Piacentini, Ehouarn Simon, Raquel Rodriguez Suquet, Santiago Pe\~na Luque, Sophie Ricci, Thanh Huy Nguyen

arxiv:2306.08466 v1 · 2023-06-14 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2D65ZYRUA3XSQ76DW7OIE4QWC}

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	2026-07-05T07:04:16.925898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e87eee711a0377943fe1dbee41390b0b96454cac58dc8477528e0aa022713ea

Aliases

arxiv: 2306.08466 · arxiv_version: 2306.08466v1 · doi: 10.48550/arxiv.2306.08466 · pith_short_12: D2D65ZYRUA3X · pith_short_16: D2D65ZYRUA3XSQ76 · pith_short_8: D2D65ZYR

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/D2D65ZYRUA3XSQ76DW7OIE4QWC \
  | 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: 1e87eee711a0377943fe1dbee41390b0b96454cac58dc8477528e0aa022713ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbaf974c579601023f55da6fbd9a66bfdb40fbda9734bd1716df60d2b703df0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-06-14T12:28:04Z",
    "title_canon_sha256": "e248c24f1837d1c6202a90d861f5fa22e6b9807ba7d1efcfd8f6208e21abe581"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08466",
    "kind": "arxiv",
    "version": 1
  }
}