Pith Number

pith:63VO47SL

pith:2019:63VO47SLTISJX3562TAJ7MI6TL

not attested not anchored not stored refs pending

Cosmic Noise Absorption During Solar Proton Events in WACCM-D and Riometer Observations

2), (2) Department of Physics, (3) Space, (4) Sodankyl\"a Geophysical Observatory, 5) ((1) Department of Arctic Geophysics, (5) Birkeland Centre for Space Science), Antti Kero (4), Earth Observation Centre, Erkka Heino (1, Finnish Meteorological Institute, Niilo Kalakoski (3), Noora Partamies (1, Pekka T. Verronen (3), Technology, The University Centre in Svalbard, University of Oulu, University of Troms{\o}

arxiv:1901.06884 v1 · 2019-01-21 · 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{63VO47SLTISJX3562TAJ7MI6TL}

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	2026-05-17T23:55:48.817606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6eaee7e4b9a249befbed4c09fb11e9af3832da100087bb40cf50d6ac95931cc

Aliases

arxiv: 1901.06884 · arxiv_version: 1901.06884v1 · doi: 10.48550/arxiv.1901.06884 · pith_short_12: 63VO47SLTISJ · pith_short_16: 63VO47SLTISJX356 · pith_short_8: 63VO47SL

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/63VO47SLTISJX3562TAJ7MI6TL \
  | 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: f6eaee7e4b9a249befbed4c09fb11e9af3832da100087bb40cf50d6ac95931cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07535b95fa9f4dddd1c59bbfb7420f9bc56082e6ecee3059827bf59142a81157",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2019-01-21T11:26:18Z",
    "title_canon_sha256": "ba3263a6d86d41ea01f2e5b4c7265f1d9c0a713003b2c68c0a893b4ca03496bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06884",
    "kind": "arxiv",
    "version": 1
  }
}