Pith Number

pith:FXYRFKYW

pith:2025:FXYRFKYW33KUOZJF5IG7IH73EV

not attested not anchored not stored refs pending

A Matsuoka-Based GARMA Model for Hydrological Forecasting: Theory, Estimation, and Applications

Bruna Gregory Palm, Danilo Hiroshi Matsuoka, Guilherme Pumi, Taiane Schaedler Prass

arxiv:2502.18645 v1 · 2025-02-25 · stat.ME · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXYRFKYW33KUOZJF5IG7IH73EV}

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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	2026-05-26T02:03:48.753749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2df112ab16ded5476525ea0df41ffb256ed88da3de7ebb9de3d8377524d5b6fc

Aliases

arxiv: 2502.18645 · arxiv_version: 2502.18645v1 · doi: 10.48550/arxiv.2502.18645 · pith_short_12: FXYRFKYW33KU · pith_short_16: FXYRFKYW33KUOZJF · pith_short_8: FXYRFKYW

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/FXYRFKYW33KUOZJF5IG7IH73EV \
  | 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: 2df112ab16ded5476525ea0df41ffb256ed88da3de7ebb9de3d8377524d5b6fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a588a48a2325a80e2d9a500611d6febbb59a8ad1bdedf3818e92e79352e9ab",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-02-25T21:06:31Z",
    "title_canon_sha256": "b78be08a070223069f4c40569bbbbe4bf024e1b20ab396f938aba5867f170849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18645",
    "kind": "arxiv",
    "version": 1
  }
}