Pith Number

pith:EQSI26WP

pith:2014:EQSI26WPGS7QINURVPRSFT5XPL

not attested not anchored not stored refs pending

A comparative study of measured amplitude and phase perturbations of VLF and LF radio signals induced by solar flares

D.M. Sulic, V.A. Sreckovic

arxiv:1404.1019 v2 · 2014-04-03 · 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{EQSI26WPGS7QINURVPRSFT5XPL}

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	2026-05-18T02:48:36.451300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24248d7acf34bf043691abe322cfb77aeb0aeeb47299b9b7a38de6ae885952eb

Aliases

arxiv: 1404.1019 · arxiv_version: 1404.1019v2 · doi: 10.48550/arxiv.1404.1019 · pith_short_12: EQSI26WPGS7Q · pith_short_16: EQSI26WPGS7QINUR · pith_short_8: EQSI26WP

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/EQSI26WPGS7QINURVPRSFT5XPL \
  | 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: 24248d7acf34bf043691abe322cfb77aeb0aeeb47299b9b7a38de6ae885952eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9ac4fa615cfa72452723089e52cdbe5d9286034c5ed2eac35ef2b7e80050cba",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-04-03T17:16:04Z",
    "title_canon_sha256": "ba146a94a3d74056fc0168a7324ccaffdfdb535115a5942be16e867d31a613f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1019",
    "kind": "arxiv",
    "version": 2
  }
}