Pith Number

pith:LTOHRZG7

pith:2021:LTOHRZG77UYOEUIZAKOCY675QI

not attested not anchored not stored refs pending

An expanded ultraluminous X-ray source catalogue

A. D. Schwope, A. Zezas, I. Traulsen, K. Kovlakas, M. C. i Bernadich

arxiv:2110.14562 v1 · 2021-10-27 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTOHRZG77UYOEUIZAKOCY675QI}

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

Transient and Variable Ultra-luminous X-ray Sources in NGC 4552

Receipt and verification

First computed	2026-07-05T04:09:39.547570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cdc78e4dffd30e25119029c2c7bfd82142cdc8bd9b77fcbe3f0d3cd9dcd68ed

Aliases

arxiv: 2110.14562 · arxiv_version: 2110.14562v1 · doi: 10.48550/arxiv.2110.14562 · pith_short_12: LTOHRZG77UYO · pith_short_16: LTOHRZG77UYOEUIZ · pith_short_8: LTOHRZG7

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/LTOHRZG77UYOEUIZAKOCY675QI \
  | 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: 5cdc78e4dffd30e25119029c2c7bfd82142cdc8bd9b77fcbe3f0d3cd9dcd68ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bad2cf35e2f727d92bac4194290de4f6a295452567ee970b03825e5ba20d9a35",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-10-27T16:32:56Z",
    "title_canon_sha256": "9259dd28acfc9d93330a65b41d51fb68b32d70090d8a02cf665a57e475356f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14562",
    "kind": "arxiv",
    "version": 1
  }
}