Pith Number

pith:4IDW3ZH3

pith:2017:4IDW3ZH35YP33M3IFWAIHPGONP

not attested not anchored not stored refs pending

Pulsations in the Earth's Lower Ionosphere Synchronized with Solar Flare Emission

Andrew Inglis, Brian R. Dennis, Jack Ireland, Joseph McCauley, Laura A. Hayes, Peter T. Gallagher

arxiv:1710.01725 v1 · 2017-10-04 · physics.space-ph · 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{4IDW3ZH35YP33M3IFWAIHPGONP}

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	2026-05-18T00:33:38.662672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2076de4fbee1fbdb3682d8083bcce6bf86d5543aa81dfe4d99342eac9d13701

Aliases

arxiv: 1710.01725 · arxiv_version: 1710.01725v1 · doi: 10.48550/arxiv.1710.01725 · pith_short_12: 4IDW3ZH35YP3 · pith_short_16: 4IDW3ZH35YP33M3I · pith_short_8: 4IDW3ZH3

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/4IDW3ZH35YP33M3IFWAIHPGONP \
  | 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: e2076de4fbee1fbdb3682d8083bcce6bf86d5543aa81dfe4d99342eac9d13701

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f3d785200ba6b3cccf0bfcfdbb9efc66f53bb71b1a60a69e7ccbb2d71e6b153",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2017-10-04T10:40:14Z",
    "title_canon_sha256": "04feeb9b2ad094b84bfa7c7d8241e66f1a5749c559a5b0d9c5f991ac7ed606ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01725",
    "kind": "arxiv",
    "version": 1
  }
}