Pith Number

pith:7DULBUJA

pith:2017:7DULBUJAXGRI2D6PRFIANZOTJN

not attested not anchored not stored refs pending

Rotationally modulated variability and pulsations of the He-rich star CPD -62 2124 with an extraordinarily strong magnetic field

A.F. Kholtygin, I. Ilyin, M. Sch\"oller, M. Zejda, R.D. Scholz, S. Hubrig, S.P. Jarvinen, Z. Mikulasek

arxiv:1702.01063 v3 · 2017-02-03 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DULBUJAXGRI2D6PRFIANZOTJN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:34:51.929851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8e8b0d120b9a28d0fcf895006e5d34b7757518983748ac4e9ed1c631ddf1644

Aliases

arxiv: 1702.01063 · arxiv_version: 1702.01063v3 · doi: 10.48550/arxiv.1702.01063 · pith_short_12: 7DULBUJAXGRI · pith_short_16: 7DULBUJAXGRI2D6P · pith_short_8: 7DULBUJA

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/7DULBUJAXGRI2D6PRFIANZOTJN \
  | 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: f8e8b0d120b9a28d0fcf895006e5d34b7757518983748ac4e9ed1c631ddf1644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "278d8ee7cc81ffd95cad9df59b0ecee5d1b44e39c33757c4d9b7cc3e79003aa0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-03T15:53:49Z",
    "title_canon_sha256": "f330265d36320c76234b65f01fb82347d1634f1cfff381d1ec08f773c711e1d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01063",
    "kind": "arxiv",
    "version": 3
  }
}