Pith Number

pith:FN2DC77Z

pith:2025:FN2DC77ZR4NHA2YWLE7V2B6IJJ

not attested not anchored not stored refs pending

The impacts of tropospheric gravity wave-generated MSTIDs on skywaves at middle latitude North American sector observed and modeled using SuperDARN HF radars

B. Bergsson, C. Heale, J. M. Ruohoniemi, M. Zettergren, P.A. Inchin, S. Chakraborty, S. Debchoudhury

arxiv:2506.23984 v1 · 2025-06-30 · physics.space-ph · physics.plasm-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{FN2DC77ZR4NHA2YWLE7V2B6IJJ}

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	2026-07-05T11:29:31.165396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b74317ff98f1a706b16593f5d07c84a669f6d6b5123d1fce008794abf732d85

Aliases

arxiv: 2506.23984 · arxiv_version: 2506.23984v1 · doi: 10.48550/arxiv.2506.23984 · pith_short_12: FN2DC77ZR4NH · pith_short_16: FN2DC77ZR4NHA2YW · pith_short_8: FN2DC77Z

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/FN2DC77ZR4NHA2YWLE7V2B6IJJ \
  | 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: 2b74317ff98f1a706b16593f5d07c84a669f6d6b5123d1fce008794abf732d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcad6d6c624b77741c6940f4b58b8e40805137dcf42dc6b153728b2041830c0f",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2025-06-30T15:49:04Z",
    "title_canon_sha256": "c073928c3423d70a2b8c9def328ce69f27da36a0a940ec4e98cf740cba408f1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23984",
    "kind": "arxiv",
    "version": 1
  }
}