Pith Number

pith:ZTRFWGXL

pith:2026:ZTRFWGXLT3H5EYGUG4DRJQW55I

not attested not anchored not stored refs pending

1000 cataclysmic variables identified from DESI spectroscopy

A. Aungwerojwit, A. de la Macorra, A. D. Myers, A. Font-Ribera, A. Kremin, A. Meisner, A. Swan, B. A. Weaver, Biprateep Dey, B. T. G\"ansicke, C. J. Manser, D. Bianchi, D. Brooks, D. Schlegel, E. Sanchez, F. Prada, G. Gutierrez, G. Rossi, G. Tarl\'e, H. Seo, H. Zou, I. P\'erez-R\`afols, J. Aguilar, J. E. Forero-Romero, J. Guy, J. Moustakas, J. Najita, J. R. Thorstensen, J. Silber, K. Inight, L. Le Guillou, M. Landriau, M. Schubnell, P. Doel, P. Izquierdo, R. Joyce, R. Miquel, R. Zhou, S. Ahlen, Satya Gontcho A Gontcho, S. E. Koposov, S. Juneau, T. Claybaugh, W. J. Percival

arxiv:2607.22836 v1 · 2026-07-24 · 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{ZTRFWGXLT3H5EYGUG4DRJQW55I}

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	2026-07-28T00:21:57.392538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cce25b1aeb9ecfd260d4370714c2ddea11c013bdccee6d6d9f0b64bc934cf08f

Aliases

arxiv: 2607.22836 · arxiv_version: 2607.22836v1 · doi: 10.48550/arxiv.2607.22836 · pith_short_12: ZTRFWGXLT3H5 · pith_short_16: ZTRFWGXLT3H5EYGU · pith_short_8: ZTRFWGXL

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/ZTRFWGXLT3H5EYGUG4DRJQW55I \
  | 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: cce25b1aeb9ecfd260d4370714c2ddea11c013bdccee6d6d9f0b64bc934cf08f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c86bb3a7b4bfea3de3f4bb7e8664f610bdcdfde4a4e77412e63d48def308ae",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-24T18:25:38Z",
    "title_canon_sha256": "cce6c93ac88b04c4942d055df21d1ebadb445dc435ff95460b6a2a1b4e9dece2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22836",
    "kind": "arxiv",
    "version": 1
  }
}