Pith Number

pith:LZXFFGEC

pith:2026:LZXFFGECRPRGB7XHKGG2LPSXIV

not attested not anchored not stored refs pending

Small-Area Precipitation Forecasting and Drought--Flood Early Warning with Reverse-Martingale Regularized Recurrent Networks

Foo Hui-Mean, Yuan-chin Ivan Chang

arxiv:2605.26401 v1 · 2026-05-26 · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZXFFGECRPRGB7XHKGG2LPSXIV}

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	2026-05-27T01:05:16.174471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e6e5298828be260fee7518da5be574544f72540a8994b400bff65acd8b34f59

Aliases

arxiv: 2605.26401 · arxiv_version: 2605.26401v1 · doi: 10.48550/arxiv.2605.26401 · pith_short_12: LZXFFGECRPRG · pith_short_16: LZXFFGECRPRGB7XH · pith_short_8: LZXFFGEC

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/LZXFFGECRPRGB7XHKGG2LPSXIV \
  | 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: 5e6e5298828be260fee7518da5be574544f72540a8994b400bff65acd8b34f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804d9e2bd934c2920532fedd94cfcc7543739b7447ca080075af3f4d8fabd02f",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-05-26T00:18:05Z",
    "title_canon_sha256": "fa3161eb07f8cadfe9a428b4de87f4963826e3b48f6d0e608b74a7c9058c974a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26401",
    "kind": "arxiv",
    "version": 1
  }
}