Pith Number

pith:KWTBBX6Z

pith:2018:KWTBBX6ZE72UVK5IIVELJMEVGE

not attested not anchored not stored refs pending

Origins of Extragalactic Cosmic Ray Nuclei by Contracting Alignment Patterns induced in the Galactic Magnetic Field

David Schmidt, Lukas Geiger, Marcus Wirtz, Martin Erdmann, Martin Urban

arxiv:1807.08734 v1 · 2018-07-23 · astro-ph.IM · 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{KWTBBX6ZE72UVK5IIVELJMEVGE}

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	2026-05-17T23:54:16.305420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55a610dfd927f54aaba84548b4b095310471b0427b8fd5d8807eb6e5c366d3ce

Aliases

arxiv: 1807.08734 · arxiv_version: 1807.08734v1 · doi: 10.48550/arxiv.1807.08734 · pith_short_12: KWTBBX6ZE72U · pith_short_16: KWTBBX6ZE72UVK5I · pith_short_8: KWTBBX6Z

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/KWTBBX6ZE72UVK5IIVELJMEVGE \
  | 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: 55a610dfd927f54aaba84548b4b095310471b0427b8fd5d8807eb6e5c366d3ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c51979ff3e0b5ad826d752fd1c9556a714e9cb3c748e92a33091d6b87c321a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-23T17:32:18Z",
    "title_canon_sha256": "35012e378f5fd9bc70fddd30e64a73e581d6afa24d22a12480001b5caa50b8db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08734",
    "kind": "arxiv",
    "version": 1
  }
}