Pith Number

pith:6R5UMJTV

pith:2002:6R5UMJTVWT2E5LGU5VPOGVCWN5

not attested not anchored not stored refs pending

Timing analysis of the Seyfert-1 galaxy MCG-6-30-15 with XMM-Newton data

(2) Institut fur Astronomie und Astrophysik, (3) Department of Astronomy, C.S. Reynolds (3) ((1) IASF/CNR, Germany, Italy, J. Wilms (2), N. La Palombara (1), Sezione di Milano, S. Molendi (1), University of Maryland, University of Tubingen, USA)

arxiv:astro-ph/0210357 v1 · 2002-10-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6R5UMJTVWT2E5LGU5VPOGVCWN5}

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	2026-07-04T14:12:17.912897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f47b462675b4f44eacd4ed5ee354566f4321b5e9cdac002800b14d42a673fa3f

Aliases

arxiv: astro-ph/0210357 · arxiv_version: astro-ph/0210357v1 · doi: 10.48550/arxiv.astro-ph/0210357 · pith_short_12: 6R5UMJTVWT2E · pith_short_16: 6R5UMJTVWT2E5LGU · pith_short_8: 6R5UMJTV

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/6R5UMJTVWT2E5LGU5VPOGVCWN5 \
  | 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: f47b462675b4f44eacd4ed5ee354566f4321b5e9cdac002800b14d42a673fa3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a3405b0ae4e5d7fbf4d001e0d6aa7459f9ee49beff8fc88afd00f067271e96",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-16T08:15:13Z",
    "title_canon_sha256": "2d755a19198dd06491253049b0da06814f0d9f2e05eaeb15c72278a8ca6addb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210357",
    "kind": "arxiv",
    "version": 1
  }
}