Pith Number

pith:KHLJNZG7

pith:2014:KHLJNZG7TOBE4XLAQ2MHKN3ETG

not attested not anchored not stored refs pending

Modeling the recovery phase of extreme geomagnetic storms

A. Guerrero, C. Cid, E. Saiz, J. Aguado, J. Palacios, Y. Cerrato

arxiv:1405.4804 v1 · 2014-05-19 · physics.geo-ph · astro-ph.EP · 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{KHLJNZG7TOBE4XLAQ2MHKN3ETG}

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	2026-05-18T02:51:34.636409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51d696e4df9b824e5d60869875376499a8dd8a43ce0f0e1c7a04c2ed4d7cabcf

Aliases

arxiv: 1405.4804 · arxiv_version: 1405.4804v1 · doi: 10.48550/arxiv.1405.4804 · pith_short_12: KHLJNZG7TOBE · pith_short_16: KHLJNZG7TOBE4XLA · pith_short_8: KHLJNZG7

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/KHLJNZG7TOBE4XLAQ2MHKN3ETG \
  | 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: 51d696e4df9b824e5d60869875376499a8dd8a43ce0f0e1c7a04c2ed4d7cabcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8509d6ea50ab13580ffe0f07970a4a9bebab49072064e47778dd6edf0669df5b",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2014-05-19T16:55:28Z",
    "title_canon_sha256": "d531c9f0c403854e8d5010f084b728724a26308c220d26f93a9889cc100247ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4804",
    "kind": "arxiv",
    "version": 1
  }
}