Pith Number

pith:G5AQYEL4

pith:2023:G5AQYEL44BDF2Q2QAS3A3UYO4P

not attested not anchored not stored refs pending

Discovery of magnetic fields in five DC white dwarfs

Andrei V. Berdyugin, John D. Landstreet, Stefano Bagnulo, Svetlana V. Berdyugina, Vilppu Piirola

arxiv:2301.03959 v1 · 2023-01-10 · 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{G5AQYEL44BDF2Q2QAS3A3UYO4P}

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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.

Cited by

1 paper in Pith

White dwarfs within 13 pc: Insights from ultraviolet spectroscopy

Receipt and verification

First computed	2026-07-05T05:39:30.202462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37410c117ce0465d435004b60dd30ee3e7f3a720337e96405a2d6d956eff6a99

Aliases

arxiv: 2301.03959 · arxiv_version: 2301.03959v1 · doi: 10.48550/arxiv.2301.03959 · pith_short_12: G5AQYEL44BDF · pith_short_16: G5AQYEL44BDF2Q2Q · pith_short_8: G5AQYEL4

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/G5AQYEL44BDF2Q2QAS3A3UYO4P \
  | 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: 37410c117ce0465d435004b60dd30ee3e7f3a720337e96405a2d6d956eff6a99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82aff206e602c53147134a049b82799f8ddb872d21e32a6c4980bb867c53ae78",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-01-10T13:34:11Z",
    "title_canon_sha256": "3ccc16a9b8a45f7e12b79196a6ec1e447ce777078d72ea0b8e8e512405ba4c34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03959",
    "kind": "arxiv",
    "version": 1
  }
}