Pith Number

pith:R2AG5QDN

pith:2025:R2AG5QDNIOKPYBBBBRAUNGKCEY

not attested not anchored not stored refs pending

Gaia 19cwm -- an eclipsing dwarf nova of WZ Sge type with a magnetic white dwarf

A.A. Sosnovskij, A.I. Kolbin, A.S. Vinokurov, E.P. Pavlenko, M.V. Suslikov, N.V. Borisov, S.S. Panarin, T.A. Fatkhullin, V.Yu. Kochkina

arxiv:2502.07447 v2 · 2025-02-11 · astro-ph.SR · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2AG5QDNIOKPYBBBBRAUNGKCEY}

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	2026-07-05T10:17:16.566430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e806ec06d4394fc04210c414699422603a7d2daf59de77ce2a9c2aa8f7c60a1

Aliases

arxiv: 2502.07447 · arxiv_version: 2502.07447v2 · doi: 10.48550/arxiv.2502.07447 · pith_short_12: R2AG5QDNIOKP · pith_short_16: R2AG5QDNIOKPYBBB · pith_short_8: R2AG5QDN

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/R2AG5QDNIOKPYBBBBRAUNGKCEY \
  | 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: 8e806ec06d4394fc04210c414699422603a7d2daf59de77ce2a9c2aa8f7c60a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98bf166994a1406b496cea533e7780e1ad0c2cd6913eeb1f94b1f4ca4bacbe25",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-02-11T10:48:37Z",
    "title_canon_sha256": "d51322689d9d380222d384b571f27a2b30432616f0522de16fbd7cf0b18084d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07447",
    "kind": "arxiv",
    "version": 2
  }
}