Pith Number

pith:RU4OCPC7

pith:2020:RU4OCPC7ZO6MWXI3AQE24WBV77

not attested not anchored not stored refs pending

$Gaia$ white dwarfs within 40 pc II: the volume-limited northern hemisphere sample

Alberto Rebassa-Mansergas, Boris T. G\"ansicke, Jack McCleery, Mark A. Hollands, Nicola Pietro Gentile Fusillo, Paula Izquierdo, Pier-Emmanuel Tremblay, Silvia Toonen, Tim Cunningham

arxiv:2006.00874 v2 · 2020-06-01 · 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{RU4OCPC7ZO6MWXI3AQE24WBV77}

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.

Cited by

1 paper in Pith

White dwarfs within 13 pc: Insights from ultraviolet spectroscopy

Receipt and verification

First computed	2026-07-05T01:21:03.286713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d38e13c5fcbbccb5d1b0409ae5835ffe5bdbf1479b73b6163a73728d85b2cbb

Aliases

arxiv: 2006.00874 · arxiv_version: 2006.00874v2 · doi: 10.48550/arxiv.2006.00874 · pith_short_12: RU4OCPC7ZO6M · pith_short_16: RU4OCPC7ZO6MWXI3 · pith_short_8: RU4OCPC7

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/RU4OCPC7ZO6MWXI3AQE24WBV77 \
  | 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: 8d38e13c5fcbbccb5d1b0409ae5835ffe5bdbf1479b73b6163a73728d85b2cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52f1a93372721b025969bd6c35b14ceb75c8bf2b1f1918078f839b9e619a9b3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-06-01T12:12:06Z",
    "title_canon_sha256": "2ba204eff07837ca50e92caa498c716a88da25a7973c39720c511b89a1c1e1fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00874",
    "kind": "arxiv",
    "version": 2
  }
}