Pith Number

pith:RDA56CDJ

pith:2024:RDA56CDJKORLTZYH5OJU6HGKRB

not attested not anchored not stored refs pending

Discovery of a >13 Mpc long X-ray filament between two galaxy clusters beyond three times their virial radii

A. Veronica, B. Seidel, C. Spinelli, F. Pacaud, J. Dietl, K. Dolag, K. Migkas, T. H. Reiprich

arxiv:2401.17281 v2 · 2024-01-30 · astro-ph.CO · 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{RDA56CDJKORLTZYH5OJU6HGKRB}

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	2026-07-05T09:37:34.969021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88c1df086953a2b9e707eb934f1cca885d099b431b723beed6185c4c17293837

Aliases

arxiv: 2401.17281 · arxiv_version: 2401.17281v2 · doi: 10.48550/arxiv.2401.17281 · pith_short_12: RDA56CDJKORL · pith_short_16: RDA56CDJKORLTZYH · pith_short_8: RDA56CDJ

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/RDA56CDJKORLTZYH5OJU6HGKRB \
  | 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: 88c1df086953a2b9e707eb934f1cca885d099b431b723beed6185c4c17293837

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5440e337ecf192b460505895f1525a05850a2ba997a1580b4ff723433aea7891",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-01-30T22:40:11Z",
    "title_canon_sha256": "01f71b5834b503e03d26086333aba53767a9759a1d0465ee3c90292018252a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.17281",
    "kind": "arxiv",
    "version": 2
  }
}