Pith Number

pith:MVVOSNL4

pith:2022:MVVOSNL4FRE5F7GPEWM7D4SOBF

not attested not anchored not stored refs pending

First semi-empirical test of the white dwarf mass-radius relationship using a single white dwarf via astrometric microlensing

Andrea Bellini, Annalisa Calamida, Jay Anderson, Joachim Wambsganss, Jonas Kl\"uter, Kailash C. Sahu, Leigh C. Smith, Martin Bo Nielsen, Martin Dominik, No\'e Kains, N. Wyn Evans, Patrick Dufour, Peter McGill, Pierre Bergeron, Richard L. Smart, Simon Blouin, Stefano Casertano, Vasily Belokurov

arxiv:2206.01814 v2 · 2022-06-03 · 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{MVVOSNL4FRE5F7GPEWM7D4SOBF}

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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	2026-07-05T05:36:30.694761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

656ae9357c2c49d2fccf2599f1f24e0963bfe13e6f1e3976b9ac7284bf0271cf

Aliases

arxiv: 2206.01814 · arxiv_version: 2206.01814v2 · doi: 10.48550/arxiv.2206.01814 · pith_short_12: MVVOSNL4FRE5 · pith_short_16: MVVOSNL4FRE5F7GP · pith_short_8: MVVOSNL4

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/MVVOSNL4FRE5F7GPEWM7D4SOBF \
  | 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: 656ae9357c2c49d2fccf2599f1f24e0963bfe13e6f1e3976b9ac7284bf0271cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e54c84df8612983c7c62da21cb521d7f6717fd1bcd7de6958d07e797918a649",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-06-03T20:44:26Z",
    "title_canon_sha256": "d1ed1f2a4b00ae2089d3d8d07dac9be9846e21c8dfd552d42989574f99892a9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.01814",
    "kind": "arxiv",
    "version": 2
  }
}