Pith Number

pith:PE4NOX2E

pith:2025:PE4NOX2E6VDPBEWBJJMJSLCBQ2

not attested not anchored not stored refs pending

Progressive Cross Attention Network for Flood Segmentation using Multispectral Satellite Imagery

Alex M. Lechner, Bahrul I. Nasution, Fithrothul Khikmah, Irfan Dwiki Bhaswara, Muhamad Risqi U. Saputra, Vicky Feliren

arxiv:2501.11923 v1 · 2025-01-21 · cs.CV · 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{PE4NOX2E6VDPBEWBJJMJSLCBQ2}

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	2026-07-05T10:03:16.056704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7938d75f44f546f092c14a58992c41868e67dfc1b2fce3f2692e5469af511c2e

Aliases

arxiv: 2501.11923 · arxiv_version: 2501.11923v1 · doi: 10.48550/arxiv.2501.11923 · pith_short_12: PE4NOX2E6VDP · pith_short_16: PE4NOX2E6VDPBEWB · pith_short_8: PE4NOX2E

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/PE4NOX2E6VDPBEWBJJMJSLCBQ2 \
  | 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: 7938d75f44f546f092c14a58992c41868e67dfc1b2fce3f2692e5469af511c2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81366cf7c1bedcf8268cde0291076ce60864786e4d840351931b6a56ad9c8b1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-21T06:55:31Z",
    "title_canon_sha256": "c3f7b30bc1a6466a93a164bb0248e0c01528d9055f9770fea767c4c33648630c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11923",
    "kind": "arxiv",
    "version": 1
  }
}