Pith Number

pith:MN5EM74M

pith:2017:MN5EM74MWDRFD7HRJ4XDLYI53P

not attested not anchored not stored refs pending

Space Climate and Space Weather over the past 400 years: 1. The Power input to the Magnetosphere

Chris J. Scott, Clare E. Watt, Luke A. Barnard, Mathew J. Owens, Mike Lockwood

arxiv:1708.04904 v2 · 2017-08-16 · physics.space-ph · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MN5EM74MWDRFD7HRJ4XDLYI53P}

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	2026-05-18T00:37:54.117099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

637a467f8cb0e251fcf14f2e35e11ddbe82c5c4367e75fdf8ac52aea179f9122

Aliases

arxiv: 1708.04904 · arxiv_version: 1708.04904v2 · doi: 10.48550/arxiv.1708.04904 · pith_short_12: MN5EM74MWDRF · pith_short_16: MN5EM74MWDRFD7HR · pith_short_8: MN5EM74M

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/MN5EM74MWDRFD7HRJ4XDLYI53P \
  | 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: 637a467f8cb0e251fcf14f2e35e11ddbe82c5c4367e75fdf8ac52aea179f9122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32a66fd18335c36b7115589239971416438704552f89cbda45aed1e29c56dd2a",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2017-08-16T14:15:41Z",
    "title_canon_sha256": "269da8882cc3832c96e0331af531f7e3ddf87ef840a3b0993538e13a7ae1dbbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04904",
    "kind": "arxiv",
    "version": 2
  }
}