Pith Number

pith:5GKYKFUU

pith:2025:5GKYKFUUKVYBM76TOE3LKEWRBA

not attested not anchored not stored refs pending

XMM-Newton follow-up of a sample of apparent low surface brightness galaxy groups detected in the ROSAT All-Sky Survey

Angie Veronica, Claudia Spinelli, Florian Pacaud, Konstantinos Migkas, Miriam E. Ramos-Ceja, Thomas H. Reiprich, Weiwei Xu

arxiv:2506.19718 v1 · 2025-06-24 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GKYKFUUKVYBM76TOE3LKEWRBA}

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	2026-07-05T12:00:03.081659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9958516945570167fd37136b512d1083aba251fe8ab9c9a461c7a4b2a8f31bc

Aliases

arxiv: 2506.19718 · arxiv_version: 2506.19718v1 · doi: 10.48550/arxiv.2506.19718 · pith_short_12: 5GKYKFUUKVYB · pith_short_16: 5GKYKFUUKVYBM76T · pith_short_8: 5GKYKFUU

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/5GKYKFUUKVYBM76TOE3LKEWRBA \
  | 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: e9958516945570167fd37136b512d1083aba251fe8ab9c9a461c7a4b2a8f31bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f0c4562257f17bfe94e958a58fb6f30195cfd6d5a39ad2e42b7c6a5f6f83494",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-06-24T15:28:54Z",
    "title_canon_sha256": "5e3a4ad6154eb78444278ae08a541f172b351cd2f17b8b63d4af210c77987779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19718",
    "kind": "arxiv",
    "version": 1
  }
}