Pith Number

pith:LPUFZQUF

pith:2025:LPUFZQUFTBL3WVAQ3V65GRWJGL

not attested not anchored not stored refs pending

Nowcasting Solar Energetic Particle Events for Mars Missions

Bent Ehresmann, Cary Zeitlin, Daniel Matthi\"a, Donald M. Hassler, G\"unther Reitz, Jan Leo L\"owe, Jingnan Guo, Robert F. Wimmer-Schweingruber, Salman Khaksarighiri, Sven L\"offner, Thomas Berger

arxiv:2502.02469 v1 · 2025-02-04 · physics.space-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{LPUFZQUFTBL3WVAQ3V65GRWJGL}

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	2026-07-05T10:09:29.099986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5be85cc2859857bb5410dd7dd346c932d481b62c815934f24680446d10690cb3

Aliases

arxiv: 2502.02469 · arxiv_version: 2502.02469v1 · doi: 10.48550/arxiv.2502.02469 · pith_short_12: LPUFZQUFTBL3 · pith_short_16: LPUFZQUFTBL3WVAQ · pith_short_8: LPUFZQUF

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/LPUFZQUFTBL3WVAQ3V65GRWJGL \
  | 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: 5be85cc2859857bb5410dd7dd346c932d481b62c815934f24680446d10690cb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76eef1faf9354c08afe6fc16cd12dba7c518a12127fff85b667f6d6485709326",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2025-02-04T16:43:01Z",
    "title_canon_sha256": "d7d55ed0ca7389e0ce8faf125cf98104ce55057ea74929478b9abaf6d8742128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02469",
    "kind": "arxiv",
    "version": 1
  }
}