Pith Number

pith:75RAYUPW

pith:2019:75RAYUPWMGFYXJ5VTBLUDVCWEE

not attested not anchored not stored refs pending

Galactic cosmic ray hydrogen spectra and radial gradients in the inner heliosphere measured by the HELIOS Experiment 6

Bernd Heber, Johannes Marquardt

arxiv:1905.01052 v1 · 2019-05-03 · 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{75RAYUPWMGFYXJ5VTBLUDVCWEE}

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	2026-05-17T23:44:11.018110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff620c51f6618b8ba7b5985741d4562123b45ef0ecfac6f5ef1416274b969bc8

Aliases

arxiv: 1905.01052 · arxiv_version: 1905.01052v1 · doi: 10.48550/arxiv.1905.01052 · pith_short_12: 75RAYUPWMGFY · pith_short_16: 75RAYUPWMGFYXJ5V · pith_short_8: 75RAYUPW

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/75RAYUPWMGFYXJ5VTBLUDVCWEE \
  | 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: ff620c51f6618b8ba7b5985741d4562123b45ef0ecfac6f5ef1416274b969bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85c6e24de2d40539693aaca2f02f2d4f8f56f97cd904d9594189f2f5105598d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2019-05-03T07:24:54Z",
    "title_canon_sha256": "35003f4aa2f25684805c463ae7707e6250b8910c13d4010c9a782b3fbca13c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01052",
    "kind": "arxiv",
    "version": 1
  }
}