Pith Number

pith:TZCBZDMQ

pith:2012:TZCBZDMQXHJ3XLLXLBZNLKD756

not attested not anchored not stored refs pending

Occurrence rate of extreme magnetic storms

I. G. Lodkina, M. Yu. Yermolaev, N. S. Nikolaeva, Yu. I. Yermolaev

arxiv:1211.4417 v1 · 2012-11-19 · physics.space-ph · physics.geo-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{TZCBZDMQXHJ3XLLXLBZNLKD756}

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	2026-05-18T03:13:10.631381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e441c8d90b9d3bbad775872d5a87fefae7a733700bca16b90ad378ae4e46363

Aliases

arxiv: 1211.4417 · arxiv_version: 1211.4417v1 · doi: 10.48550/arxiv.1211.4417 · pith_short_12: TZCBZDMQXHJ3 · pith_short_16: TZCBZDMQXHJ3XLLX · pith_short_8: TZCBZDMQ

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/TZCBZDMQXHJ3XLLXLBZNLKD756 \
  | 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: 9e441c8d90b9d3bbad775872d5a87fefae7a733700bca16b90ad378ae4e46363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1630d5df866a41bc3c0da4ce80439eca8499f8c92e25afd050822c7c4dd3a610",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2012-11-19T13:55:10Z",
    "title_canon_sha256": "2ff295eaab7489f9e0c76d984d449464ab0a96a72b4fa9d1f53706f6fd2ad5b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4417",
    "kind": "arxiv",
    "version": 1
  }
}