Pith Number

pith:DU7VTE2O

pith:2018:DU7VTE2OKJNTTBA3EBK2RXIG3W

not attested not anchored not stored refs pending

A nearly continuous observation of the equatorial plasmasphere from the inner radiation belt to near a magnetopause reconnection site

David Malaspina, James L. Burch, John C. Foster, Kevin J. Genestreti, Rumi Nakamura, Sarah K. Vines, Stephen A. Fuselier

arxiv:1808.03600 v1 · 2018-08-10 · 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{DU7VTE2OKJNTTBA3EBK2RXIG3W}

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	2026-05-18T00:08:24.593759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d3f59934e525b39841b2055a8dd06dd8dc2af72141b2880b7c5f7cf2a5b5456

Aliases

arxiv: 1808.03600 · arxiv_version: 1808.03600v1 · doi: 10.48550/arxiv.1808.03600 · pith_short_12: DU7VTE2OKJNT · pith_short_16: DU7VTE2OKJNTTBA3 · pith_short_8: DU7VTE2O

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/DU7VTE2OKJNTTBA3EBK2RXIG3W \
  | 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: 1d3f59934e525b39841b2055a8dd06dd8dc2af72141b2880b7c5f7cf2a5b5456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e90c8bab001f4698ca34f71f7d9e0d5b2f201105326b44ce275496a3b39b7ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2018-08-10T15:59:25Z",
    "title_canon_sha256": "2fe34900b292938becb2b54e2247ff1923afccc66e08f55514109d2aed1801c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03600",
    "kind": "arxiv",
    "version": 1
  }
}