Pith Number

pith:IO4U3ERU

pith:2023:IO4U3ERUYNCM2JB25DALXAHWAM

not attested not anchored not stored refs pending

A Global Radio Remote Sensing Network for Observing Space Weather Dynamics

Jorge L. Chau, Juha Vierinen, Philip J. Erickson, Ryan Volz, Scott E. Palo, Thomas Y. Chen

arxiv:2301.04137 v1 · 2023-01-09 · astro-ph.IM · 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{IO4U3ERUYNCM2JB25DALXAHWAM}

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	2026-07-05T05:32:13.251970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43b94d9234c344cd243ae8c0bb80f60314ad538a72ea0cfd1997d873d259e6a1

Aliases

arxiv: 2301.04137 · arxiv_version: 2301.04137v1 · doi: 10.48550/arxiv.2301.04137 · pith_short_12: IO4U3ERUYNCM · pith_short_16: IO4U3ERUYNCM2JB2 · pith_short_8: IO4U3ERU

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/IO4U3ERUYNCM2JB25DALXAHWAM \
  | 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: 43b94d9234c344cd243ae8c0bb80f60314ad538a72ea0cfd1997d873d259e6a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "449f784ba7ba6d9cc20b55a984ef6e2a5f75a862fb8e653403cdc2b6dfec986c",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-01-09T22:16:33Z",
    "title_canon_sha256": "0435a6d93d025d120f575fe0409e40ff9733bb89670058c7a4f4b1916e2b337d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.04137",
    "kind": "arxiv",
    "version": 1
  }
}