Pith Number

pith:4D76Y6FY

pith:2012:4D76Y6FYUQSCSGF6COWD7QLKCK

not attested not anchored not stored refs pending

Magnetic Flux of EUV Arcade and Dimming Regions as a Relevant Parameter for Early Diagnostics of Solar Eruptions - Sources of Non-Recurrent Geomagnetic Storms and Forbush Decreases

A. A. Abunin, A. V. Belov, I. M. Chertok, V. V. Grechnev

arxiv:1209.2208 v1 · 2012-09-11 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4D76Y6FYUQSCSGF6COWD7QLKCK}

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	2026-05-18T03:41:19.965441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0ffec78b8a4242918be13ac3fc16a12b29028d8fca25f7a6f1db58cdc03ad1e

Aliases

arxiv: 1209.2208 · arxiv_version: 1209.2208v1 · doi: 10.48550/arxiv.1209.2208 · pith_short_12: 4D76Y6FYUQSC · pith_short_16: 4D76Y6FYUQSCSGF6 · pith_short_8: 4D76Y6FY

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/4D76Y6FYUQSCSGF6COWD7QLKCK \
  | 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: e0ffec78b8a4242918be13ac3fc16a12b29028d8fca25f7a6f1db58cdc03ad1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc3ca1c643215fcc27297aae1aa3690ef2453627e165f7c292320b40af24c88b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-11T03:11:36Z",
    "title_canon_sha256": "2b098463979f6bde2a246232cffa9deb2e761c351703861709a1ef63935a3d1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2208",
    "kind": "arxiv",
    "version": 1
  }
}