Pith Number

pith:YTPOKPNF

pith:2026:YTPOKPNFTM6CSLTMQK73H23753

not attested not anchored not stored refs pending

Using Distributional Regression Networks to Retrieve Cloud Properties from Solar Satellite Channels for Data Assimilation

Christian Keil, Christopher B\"ulte, George C. Craig, Leonhard Scheck, Stefano Franzoni

arxiv:2606.21294 v1 · 2026-06-19 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTPOKPNFTM6CSLTMQK73H23753}

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	2026-06-23T01:12:36.271950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4dee53da59b3c292e6c82bfb3eb7feed7fb1084819afb11f768b579f8dacabe

Aliases

arxiv: 2606.21294 · arxiv_version: 2606.21294v1 · doi: 10.48550/arxiv.2606.21294 · pith_short_12: YTPOKPNFTM6C · pith_short_16: YTPOKPNFTM6CSLTM · pith_short_8: YTPOKPNF

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/YTPOKPNFTM6CSLTMQK73H23753 \
  | 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: c4dee53da59b3c292e6c82bfb3eb7feed7fb1084819afb11f768b579f8dacabe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5071499bdfdf5692ab249e50da6089d8e1386833d348161d63c9761c48d2eb6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2026-06-19T10:17:17Z",
    "title_canon_sha256": "e249eb5db43e5b05353dc995e6e84d180772967c1e9dfd15e8639bb565995f86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21294",
    "kind": "arxiv",
    "version": 1
  }
}