Pith Number

pith:BUNR6JSU

pith:2026:BUNR6JSUGQNNTCPBYN523KVDGT

not attested not anchored not stored refs pending

Are the Parker and Focused Transport Equations Equivalent for Galactic Cosmic Ray Modulation?

J. P. van den Berg, N. E. Engelbrecht, R. D. Strauss

arxiv:2606.09298 v1 · 2026-06-08 · 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{BUNR6JSUGQNNTCPBYN523KVDGT}

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	2026-06-09T02:08:13.383310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d1b1f2654341ad989e1c37badaaa334c17c79ba74446ef18c5f6ba5b57d68dd

Aliases

arxiv: 2606.09298 · arxiv_version: 2606.09298v1 · doi: 10.48550/arxiv.2606.09298 · pith_short_12: BUNR6JSUGQNN · pith_short_16: BUNR6JSUGQNNTCPB · pith_short_8: BUNR6JSU

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/BUNR6JSUGQNNTCPBYN523KVDGT \
  | 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: 0d1b1f2654341ad989e1c37badaaa334c17c79ba74446ef18c5f6ba5b57d68dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e49e33a75886385cba53a5876e779d05d672e6e4e77c0dff03c46e1ab8f1fb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2026-06-08T10:06:11Z",
    "title_canon_sha256": "936c7242b02b23a6fd8a022d25a97fc1e8fca436d815d368b7b23476df5e2522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09298",
    "kind": "arxiv",
    "version": 1
  }
}