Pith Number

pith:UZIFS3MR

pith:2025:UZIFS3MR6K5PNNREM6NEH7KXG7

not attested not anchored not stored refs pending

Investigating a Characteristic Time Lag in the Ionospheric F-region's Response to Solar Flares

Aisling N. O'Hare, Harry J. Greatorex, Ryan O. Milligan, Susanna Bekker

arxiv:2508.03425 v1 · 2025-08-05 · astro-ph.SR · astro-ph.EP · physics.ao-ph · physics.geo-ph · 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{UZIFS3MR6K5PNNREM6NEH7KXG7}

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	2026-07-05T11:48:56.222897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a650596d91f2baf6b624679a43fd5737f1f60384e67199f249941b0da22be672

Aliases

arxiv: 2508.03425 · arxiv_version: 2508.03425v1 · doi: 10.48550/arxiv.2508.03425 · pith_short_12: UZIFS3MR6K5P · pith_short_16: UZIFS3MR6K5PNNRE · pith_short_8: UZIFS3MR

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/UZIFS3MR6K5PNNREM6NEH7KXG7 \
  | 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: a650596d91f2baf6b624679a43fd5737f1f60384e67199f249941b0da22be672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d105c8d79dd05f86e627d38cc9dad67c9bc748babb4449e2e1ed333cbcb02588",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.ao-ph",
      "physics.geo-ph",
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-08-05T13:12:35Z",
    "title_canon_sha256": "80849543b4b5202de5d237e2d17075b37d2617280c65011569cd1b7db0e91120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03425",
    "kind": "arxiv",
    "version": 1
  }
}