Pith Number

pith:XEQXD22H

pith:2024:XEQXD22HWTJOOSNCLI3UOGC7PP

not attested not anchored not stored refs pending

The total mass of the close, double degenerate (DA+DQ) system NLTT~16249

Adela Kawka, Stephane Vennes

arxiv:2412.03144 v1 · 2024-12-04 · 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{XEQXD22HWTJOOSNCLI3UOGC7PP}

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

Double White Dwarf Binaries in SDSS-V DR19 : The discovery of a rare DA+DQ white dwarf binary with 31 hour orbital period

Receipt and verification

First computed	2026-07-05T09:44:25.533988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b92171eb47b4d2e749a25a3747185f7bcf63eea0690348ead9d703398df5a133

Aliases

arxiv: 2412.03144 · arxiv_version: 2412.03144v1 · doi: 10.48550/arxiv.2412.03144 · pith_short_12: XEQXD22HWTJO · pith_short_16: XEQXD22HWTJOOSNC · pith_short_8: XEQXD22H

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/XEQXD22HWTJOOSNCLI3UOGC7PP \
  | 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: b92171eb47b4d2e749a25a3747185f7bcf63eea0690348ead9d703398df5a133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60dd16c3c47cb5432d05b920ff3af56889d55ac1ee09ccc02558a563a7eef4ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-12-04T09:10:28Z",
    "title_canon_sha256": "a93035dd5a722738743d9b882803f4bbd0f797043f50acce31a28d797b37bc22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.03144",
    "kind": "arxiv",
    "version": 1
  }
}