Pith Number

pith:5Y6NKWX3

pith:2005:5Y6NKWX3Z2XD3YXDCEFJII2EP2

not attested not anchored not stored refs pending

Status of the XMM-Newton cross-calibration with SASv6.5.0

A.M. Read, A.M.T. Pollock, A. Talavera, B. Altieri, C. de Vries, D. Baskill, F. Haberl, J. Kaastra, J. Vink, J.W. den Herder, K. Dennerl, L. Metcalfe, M. Freyberg, M.G.F. Kirsch, M.J.S. Smith, M.P. Esquej, M. Stuhlinger, R.D. Saxton, S. Sembay

arxiv:astro-ph/0511395 v1 · 2005-11-14 · 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{5Y6NKWX3Z2XD3YXDCEFJII2EP2}

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	2026-07-04T14:50:58.625575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee3cd55afbceae3de2e3110a9423447ea9f2da0803703d629577d141de299bca

Aliases

arxiv: astro-ph/0511395 · arxiv_version: astro-ph/0511395v1 · doi: 10.48550/arxiv.astro-ph/0511395 · pith_short_12: 5Y6NKWX3Z2XD · pith_short_16: 5Y6NKWX3Z2XD3YXD · pith_short_8: 5Y6NKWX3

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/5Y6NKWX3Z2XD3YXDCEFJII2EP2 \
  | 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: ee3cd55afbceae3de2e3110a9423447ea9f2da0803703d629577d141de299bca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbe323389d5c510c1e659a77bd2a8f7e2fd8b44d62ebcc449b0fcd2af8861f28",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-14T15:41:56Z",
    "title_canon_sha256": "0c5bf4fee9e7c531e5ff5e5c759619cc3b3c71d3c4b6e8af9c24b9e889f76442"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511395",
    "kind": "arxiv",
    "version": 1
  }
}