Pith Number

pith:LSY24YZX

pith:2019:LSY24YZXFYZSU57MLTHISIOF2N

not attested not anchored not stored refs pending

Magnetic field vector maps of nearby spiral galaxies

Hiroyuki Nakanishi, Kenta Anraku, Kohei Kurahara

arxiv:1902.05728 v1 · 2019-02-15 · 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{LSY24YZXFYZSU57MLTHISIOF2N}

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	2026-05-17T23:53:56.333568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cb1ae63372e332a77ec5cce8921c5d363dcd8b42d5f70abc64559645d653f03

Aliases

arxiv: 1902.05728 · arxiv_version: 1902.05728v1 · doi: 10.48550/arxiv.1902.05728 · pith_short_12: LSY24YZXFYZS · pith_short_16: LSY24YZXFYZSU57M · pith_short_8: LSY24YZX

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/LSY24YZXFYZSU57MLTHISIOF2N \
  | 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: 5cb1ae63372e332a77ec5cce8921c5d363dcd8b42d5f70abc64559645d653f03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa833410e7feffe46b39b0fda96d586d9c0aeb149ea6c63214f920d7eb79fd4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-15T09:15:50Z",
    "title_canon_sha256": "11a35ef83c695748054919cb8dd550649e4a53d43eed5a1c59ac8522abc36477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05728",
    "kind": "arxiv",
    "version": 1
  }
}