Pith Number

pith:RRHDMYGS

pith:2022:RRHDMYGS6RE7XRBIZAWX3XERYX

not attested not anchored not stored refs pending

Gaia19bxc: possible polar below the period minimum

Taichi Kato (Kyoto U)

arxiv:2204.04603 v1 · 2022-04-10 · 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{RRHDMYGS6RE7XRBIZAWX3XERYX}

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

Optical Spectroscopy of the Most Compact Accreting Binary Harboring a Magnetic White Dwarf and a Hydrogen-rich Donor

Receipt and verification

First computed	2026-07-05T04:12:59.518000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c4e3660d2f449fbc428c82d7ddc91c5e66dbf94379a4e6df579c8a01d7669a6

Aliases

arxiv: 2204.04603 · arxiv_version: 2204.04603v1 · doi: 10.48550/arxiv.2204.04603 · pith_short_12: RRHDMYGS6RE7 · pith_short_16: RRHDMYGS6RE7XRBI · pith_short_8: RRHDMYGS

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/RRHDMYGS6RE7XRBIZAWX3XERYX \
  | 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: 8c4e3660d2f449fbc428c82d7ddc91c5e66dbf94379a4e6df579c8a01d7669a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72bb0d016d5961c1937b7a3137276dde070ff560d7cba1b442252ef90fdc860f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-04-10T05:14:11Z",
    "title_canon_sha256": "9ea97e8c908e9237e45332c145b02a42cc9688f2a500dcdde67cb1a5435b97f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04603",
    "kind": "arxiv",
    "version": 1
  }
}