Pith Number

pith:B62ZW5ZL

pith:2018:B62ZW5ZLIV4BI3YDJLQLQGBA45

not attested not anchored not stored refs pending

A Comparison of the Galactic Cosmic Ray Electron and Proton Intensities From 1 MeV/nuc to 1 TeV/nuc Using Voyager and Higher Energy Magnetic Spectrometer Measurements Are There Differences in the Source Spectra of These Particles?

T.L. Villa, W.R. Webber

arxiv:1806.02808 v1 · 2018-06-07 · physics.space-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B62ZW5ZLIV4BI3YDJLQLQGBA45}

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	2026-05-18T00:13:55.581710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fb59b772b4578146f034ae0b81820e77da9ffaeca1f7c459180566b2cc64f14

Aliases

arxiv: 1806.02808 · arxiv_version: 1806.02808v1 · doi: 10.48550/arxiv.1806.02808 · pith_short_12: B62ZW5ZLIV4B · pith_short_16: B62ZW5ZLIV4BI3YD · pith_short_8: B62ZW5ZL

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/B62ZW5ZLIV4BI3YDJLQLQGBA45 \
  | 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: 0fb59b772b4578146f034ae0b81820e77da9ffaeca1f7c459180566b2cc64f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fdd58a12f92995c7e5b17974ecb16711cffaa74fef2ade73dd72664581efbed",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2018-06-07T17:36:48Z",
    "title_canon_sha256": "b7753e00d1be75891592ab2087a6f9bdcd4c74cbbb188dc6bba16cb144cc93f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02808",
    "kind": "arxiv",
    "version": 1
  }
}