Pith Number

pith:RAXYVPO6

pith:2021:RAXYVPO62RYQ6UZ4RLVVR42WUK

not attested not anchored not stored refs pending

Cataclysmic Variables in the Second Year of the Zwicky Transient Facility

Andrew J. Drake, Anna Y. Q. Ho, Ashish A. Mahabal, Benjamin Rusholme, Brad Koplitz, Brooke Dicenzo, Clair Olde Loohuis, Dmitry A. Duev, Eric C. Bellm, Frank J. Masci, James D. Neill, Jan van Roestel, Jesper Sollerman, Lynne A. Hillenbrand, Mansi M. Kasliwal, Matthew J. Graham, Paula Szkody, Reed Riddle, Richard Dekany, Richard Walters

arxiv:2107.07051 v1 · 2021-07-15 · 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{RAXYVPO62RYQ6UZ4RLVVR42WUK}

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	2026-07-05T04:20:28.840647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

882f8abdded4710f533c8aeb58f356a2a300be59fd4485809a4e54044523f0d2

Aliases

arxiv: 2107.07051 · arxiv_version: 2107.07051v1 · doi: 10.48550/arxiv.2107.07051 · pith_short_12: RAXYVPO62RYQ · pith_short_16: RAXYVPO62RYQ6UZ4 · pith_short_8: RAXYVPO6

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/RAXYVPO62RYQ6UZ4RLVVR42WUK \
  | 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: 882f8abdded4710f533c8aeb58f356a2a300be59fd4485809a4e54044523f0d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "122db3e4146b28f7d225d1e0798201aca091e7dac253939236851ba11bc1ec57",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-07-15T00:04:48Z",
    "title_canon_sha256": "7c5d20e1d3b0cb841cf62e6aae0355b74a77ae54fbca460e6cd26be81fce818c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.07051",
    "kind": "arxiv",
    "version": 1
  }
}