Pith Number

pith:OKFT7GQ4

pith:2017:OKFT7GQ44C3GR4LREHR7DMC53S

not attested not anchored not stored refs pending

On the nature of rotational period variability of magnetic stars

Ernst Paunzen, Gregory W. Henry, Jan Janik, Jiri Krticka, Matthew Shultz, Miloslav Zejda, Miroslav Jagelka, Zdenek Mikulasek

arxiv:1702.02195 v1 · 2017-02-07 · 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{OKFT7GQ44C3GR4LREHR7DMC53S}

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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	2026-05-18T00:51:06.551934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

728b3f9a1ce0b668f17121e3f1b05ddc8424c1c5311975de58aeb6f6ce86ff64

Aliases

arxiv: 1702.02195 · arxiv_version: 1702.02195v1 · doi: 10.48550/arxiv.1702.02195 · pith_short_12: OKFT7GQ44C3G · pith_short_16: OKFT7GQ44C3GR4LR · pith_short_8: OKFT7GQ4

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/OKFT7GQ44C3GR4LREHR7DMC53S \
  | 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: 728b3f9a1ce0b668f17121e3f1b05ddc8424c1c5311975de58aeb6f6ce86ff64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bc5f3982fd7eb28ab6592ce49a2db90def029b76bb2eba23cb683d1cf66a386",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-07T21:04:28Z",
    "title_canon_sha256": "c097c0de9d88c3ee19747903caf74cae29dae7443d911f7c9aa9e7043197afcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02195",
    "kind": "arxiv",
    "version": 1
  }
}