Pith Number

pith:RI6BAJYJ

pith:2024:RI6BAJYJLQX7WK7XSCPJKVO335

not attested not anchored not stored refs pending

XMM-Newton Ultra Narrow Deep Field survey II: X-ray spectral analysis of the brightest AGN population

A. L. Longinotti, C. Vignali, D. Rosa-Gonz\'alez, F. Nicastro, M. El\'ias-Ch\'avez, S. Mathur, T. Miyaji, Y. D. Mayya, Y. Krongold

arxiv:2406.15901 v1 · 2024-06-22 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RI6BAJYJLQX7WK7XSCPJKVO335}

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	2026-07-05T08:35:50.285950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a3c1027095c2ffb2bf7909e9555dbdf6c81fb411e69b26269096f2a7cbf301d

Aliases

arxiv: 2406.15901 · arxiv_version: 2406.15901v1 · doi: 10.48550/arxiv.2406.15901 · pith_short_12: RI6BAJYJLQX7 · pith_short_16: RI6BAJYJLQX7WK7X · pith_short_8: RI6BAJYJ

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/RI6BAJYJLQX7WK7XSCPJKVO335 \
  | 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: 8a3c1027095c2ffb2bf7909e9555dbdf6c81fb411e69b26269096f2a7cbf301d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b0b6814cfa33b426b0c2f0193a81afd7a8bbbd64ae726c955454a593d92b554",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-06-22T17:35:45Z",
    "title_canon_sha256": "317a1c1b253d58774a45e698121c8e7d8dfb2d7b47a43f5436d471029db5f15b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.15901",
    "kind": "arxiv",
    "version": 1
  }
}