Pith Number

pith:JMCGKIGZ

pith:2018:JMCGKIGZVIWATR3NBMUUFYQRFQ

not attested not anchored not stored refs pending

Solenoidal Improvements for the JF12 Galactic Magnetic Field Model

Jens Kleimann, Julia Becker Tjus, Lukas Merten, Timo Schorlepp

arxiv:1809.07528 v3 · 2018-09-20 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMCGKIGZVIWATR3NBMUUFYQRFQ}

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	2026-05-17T23:43:56.518796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b046520d9aa2c09c76d0b2942e2112c399b7aff56783632eefdf9b1e78e0df8

Aliases

arxiv: 1809.07528 · arxiv_version: 1809.07528v3 · doi: 10.48550/arxiv.1809.07528 · pith_short_12: JMCGKIGZVIWA · pith_short_16: JMCGKIGZVIWATR3N · pith_short_8: JMCGKIGZ

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/JMCGKIGZVIWATR3NBMUUFYQRFQ \
  | 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: 4b046520d9aa2c09c76d0b2942e2112c399b7aff56783632eefdf9b1e78e0df8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d7ae35fd494e9dba581afcadd1ae66ec6d8f9fe409d393c3afd2103988dec09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-20T08:35:13Z",
    "title_canon_sha256": "dabe12165f730bc91b5a5d289170a52a3f906b0171519784128d5272768e128c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07528",
    "kind": "arxiv",
    "version": 3
  }
}