Pith Number

pith:TFDUWAYI

pith:2018:TFDUWAYIXADMVP7YNL56PVU4ID

not attested not anchored not stored refs pending

Solar radio emission as a disturbance of aeronautical radionavigation

A. Pulkkinen, C. Marqu\'e, C. Monstein, H. Opgenoorth, K.-L. Klein, P. Thulesen, R. Van Hoof, S. Buchert, S. Krucker

arxiv:1808.06878 v1 · 2018-08-21 · 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{TFDUWAYIXADMVP7YNL56PVU4ID}

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	2026-05-18T00:07:38.804389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99474b0308b806cabff86afbe7d69c40d30912cc08f169081160be48d2b7d867

Aliases

arxiv: 1808.06878 · arxiv_version: 1808.06878v1 · doi: 10.48550/arxiv.1808.06878 · pith_short_12: TFDUWAYIXADM · pith_short_16: TFDUWAYIXADMVP7Y · pith_short_8: TFDUWAYI

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/TFDUWAYIXADMVP7YNL56PVU4ID \
  | 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: 99474b0308b806cabff86afbe7d69c40d30912cc08f169081160be48d2b7d867

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba82241ee875659b37e073166c842423861910e4ed51880e1661391a263e7b0f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-21T12:53:06Z",
    "title_canon_sha256": "6654fae7cedf08457f4fd985aa019953df0a2d5255dd5a6dd242cacc9964c29f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06878",
    "kind": "arxiv",
    "version": 1
  }
}