Pith Number

pith:XDBWHL6V

pith:2018:XDBWHL6VWMQDNGGZWV47U5AC6D

not attested not anchored not stored refs pending

The magnetic variability of the $\beta$~Cep star $\xi^{1}$\,CMa

I. Ilyin, M. Sch\"oller, S. Hubrig, S.P. J\"arvinen

arxiv:1801.07017 v1 · 2018-01-22 · 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{XDBWHL6VWMQDNGGZWV47U5AC6D}

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	2026-05-18T00:25:22.482152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c363afd5b3203698d9b579fa7402f0cd563f966eed43a859fede38d3418dae

Aliases

arxiv: 1801.07017 · arxiv_version: 1801.07017v1 · doi: 10.48550/arxiv.1801.07017 · pith_short_12: XDBWHL6VWMQD · pith_short_16: XDBWHL6VWMQDNGGZ · pith_short_8: XDBWHL6V

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/XDBWHL6VWMQDNGGZWV47U5AC6D \
  | 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: b8c363afd5b3203698d9b579fa7402f0cd563f966eed43a859fede38d3418dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae90af3f88d4995a5c3fb7102b98f14fd6f22f67d71d9b987d9cfac46468c1c6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-22T10:00:49Z",
    "title_canon_sha256": "d6664eb20a881671fa1713f0aa603862910e460779060c4e3b732c974e637256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07017",
    "kind": "arxiv",
    "version": 1
  }
}