Pith Number

pith:EFSGVU2Z

pith:2023:EFSGVU2Z7TZUD7CJD2L7SEUFCN

not attested not anchored not stored refs pending

Multiple injections of energetic electrons associated with the flare/CME event on 9 October 2021

Alexander Warmuth, Andrea Battaglia, Annamaria Fedeli, Athanasios Kouloumvakos, Christian Palmroos, Frederic Schuller, Immanuel Christopher Jebaraj, Jan Gieseler, Jasmina Magdalenic, Nicolas Wijsen, Nina Dresing, Rami Vainio, Thomas Wiegelmann, Vratislav Krupar

arxiv:2301.03650 v2 · 2023-01-09 · astro-ph.SR · 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{EFSGVU2Z7TZUD7CJD2L7SEUFCN}

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	2026-07-05T06:27:28.585527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21646ad359fcf341fc491e97f91285134e3950a050a1a419a67875873934a9b8

Aliases

arxiv: 2301.03650 · arxiv_version: 2301.03650v2 · doi: 10.48550/arxiv.2301.03650 · pith_short_12: EFSGVU2Z7TZU · pith_short_16: EFSGVU2Z7TZUD7CJ · pith_short_8: EFSGVU2Z

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/EFSGVU2Z7TZUD7CJD2L7SEUFCN \
  | 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: 21646ad359fcf341fc491e97f91285134e3950a050a1a419a67875873934a9b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f7f7c3ad2a26b742c0573f5561d35e3e79d0de3ece50b1b6f62b65514a82bc",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-01-09T19:42:41Z",
    "title_canon_sha256": "e1771fa724d046b81c51a72db5ab92b1363151aa863dbb42b40fb1045be29c20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03650",
    "kind": "arxiv",
    "version": 2
  }
}