Pith Number

pith:CADGO3YJ

pith:2017:CADGO3YJPLTBW6BFARUPUZTDN2

not attested not anchored not stored refs pending

A systematic analysis of the XMM-Newton background: IV. Origin of the unfocused and focused components

A. De Luca, A. Moretti, A. Tiengo, D. Salvetti, F. Gastaldello, M. Marelli, M. Rossetti, S. Ghizzardi, S. Molendi

arxiv:1705.04174 v1 · 2017-05-11 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CADGO3YJPLTBW6BFARUPUZTDN2}

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	2026-05-18T00:36:31.634171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1006676f097ae61b78250468fa66636e8c4a788bcf3c22bc120675bc19089483

Aliases

arxiv: 1705.04174 · arxiv_version: 1705.04174v1 · doi: 10.48550/arxiv.1705.04174 · pith_short_12: CADGO3YJPLTB · pith_short_16: CADGO3YJPLTBW6BF · pith_short_8: CADGO3YJ

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/CADGO3YJPLTBW6BFARUPUZTDN2 \
  | 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: 1006676f097ae61b78250468fa66636e8c4a788bcf3c22bc120675bc19089483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ae4fbb4015aae0d2fc5857e275880ed57dc1f2e155f619c11189222e52311bf",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-05-11T13:33:46Z",
    "title_canon_sha256": "7e5f926203d604748aced940ddb0bca8bcb5eccbfc68ac64892be2dac4806d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04174",
    "kind": "arxiv",
    "version": 1
  }
}