Pith Number

pith:RAK5QQJ5

pith:2021:RAK5QQJ54XBKAY3N5UINEETAQN

not attested not anchored not stored refs pending

The first nova eruption in a novalike variable: YZ Ret as seen in X-rays and gamma-rays

Adam Kawash, Aliya-Nur Babul, Brian D. Metzger, David Kilkenny, Elad Steinberg, Elias Aydi, Indrek Vurm, Jan-Uwe Ness, Jay Strader, Jennifer L. Sokoloski, Justin D. Linford, Kim L. Page, Kirill V. Sokolovsky, Koji Mukai, Kwan-Lok Li, Laura Chomiuk, Michael P. Rupen, Raimundo Lopes de Oliveira, Thomas Nelson

arxiv:2108.03241 v2 · 2021-08-06 · astro-ph.HE · 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{RAK5QQJ54XBKAY3N5UINEETAQN}

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	2026-07-05T04:29:25.778448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8815d8413de5c2a0636ded10d212608346c48f71ad50b74b70aba0b56c79a1ca

Aliases

arxiv: 2108.03241 · arxiv_version: 2108.03241v2 · doi: 10.48550/arxiv.2108.03241 · pith_short_12: RAK5QQJ54XBK · pith_short_16: RAK5QQJ54XBKAY3N · pith_short_8: RAK5QQJ5

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/RAK5QQJ54XBKAY3N5UINEETAQN \
  | 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: 8815d8413de5c2a0636ded10d212608346c48f71ad50b74b70aba0b56c79a1ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fdcf2450e8adf281c373a87b97dcc2f9eed7f4ef6b3f07093fb148fb00cb179",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-08-06T18:00:00Z",
    "title_canon_sha256": "0108f9e091dc0cae8bf8e38dff9635090d3a8ef38ea815f502864d3320d1206b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03241",
    "kind": "arxiv",
    "version": 2
  }
}