Pith Number

pith:O2YXE6A2

pith:2018:O2YXE6A2FKHKJC6R2Z7IAGM5LA

not attested not anchored not stored refs pending

Study of the polarization produced by the Zeeman effect in the solar Mg I b lines

B. Ruiz Cobo, C. Quintero Noda, D. Orozco Su\'arez, H. Uitenbroek, K. Ichimoto, M. Carlsson, M. Kubo, T. Anan, T. Hasegawa, T. Oba, T. Shimizu, Y. Katsukawa, Y. Kawabata, Y. Suematsu

arxiv:1810.01067 v1 · 2018-10-02 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2YXE6A2FKHKJC6R2Z7IAGM5LA}

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	2026-05-18T00:03:01.130454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76b172781a2a8ea48bd1d67e80199d58279ca5e3010c5e5af6cf2e50f6f5ea74

Aliases

arxiv: 1810.01067 · arxiv_version: 1810.01067v1 · doi: 10.48550/arxiv.1810.01067 · pith_short_12: O2YXE6A2FKHK · pith_short_16: O2YXE6A2FKHKJC6R · pith_short_8: O2YXE6A2

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/O2YXE6A2FKHKJC6R2Z7IAGM5LA \
  | 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: 76b172781a2a8ea48bd1d67e80199d58279ca5e3010c5e5af6cf2e50f6f5ea74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07d7bbaaec74f5a93b83afa7db1f28c22336d01a0e15399314773e35df4590ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-02T05:00:19Z",
    "title_canon_sha256": "7d78140ea7b452ca1bea1a67c2d7e9585932fec7a0949b674c222048b6e7a4e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01067",
    "kind": "arxiv",
    "version": 1
  }
}