Pith Number

pith:2QA26NU6

pith:2026:2QA26NU6HN6OHEJFPO2CAWCCKB

not attested not anchored not stored refs pending

GEOID-Flood: A Large-Scale Multi-Modal Benchmark Dataset for Flood Segmentation

Andrea Bragagnolo, Claudio Rossi, Edoardo Arnaudo, Gaetano Chiriaco, Luca Barco

arxiv:2608.02315 v1 · 2026-08-03 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QA26NU6HN6OHEJFPO2CAWCCKB}

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	2026-08-04T02:11:48.069775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d401af369e3b7ce391257bb4205842507e6311ec1eea78b686204e06471442aa

Aliases

arxiv: 2608.02315 · arxiv_version: 2608.02315v1 · doi: 10.48550/arxiv.2608.02315 · pith_short_12: 2QA26NU6HN6O · pith_short_16: 2QA26NU6HN6OHEJF · pith_short_8: 2QA26NU6

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/2QA26NU6HN6OHEJFPO2CAWCCKB \
  | 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: d401af369e3b7ce391257bb4205842507e6311ec1eea78b686204e06471442aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23675c0f957a7def6cdf948b468c6467fda04e031c115ad2c03dd813c7d02d12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-03T14:38:45Z",
    "title_canon_sha256": "dbe72dd8f1f66b081b2cb8aca663156e67bfc11995c750a0203e60fc24d7e070"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02315",
    "kind": "arxiv",
    "version": 1
  }
}