Pith Number

pith:KTIK45QR

pith:2006:KTIK45QRXRNKOBAM7P4D47KDU2

not attested not anchored not stored refs pending

X-ray emission from the blazar AO 0235+16: the XMM-Newton and Chandra point of view

C. M. Raiteri, L. Fuhrmann, M. Boettcher, M. Kadler, M. Orio, M. Villata, T. P. Krichbaum

arxiv:astro-ph/0603364 v2 · 2006-03-14 · 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{KTIK45QRXRNKOBAM7P4D47KDU2}

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	2026-07-04T16:58:25.645468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54d0ae7611bc5aa7040cfbf83e7d43a695eb5b8fe4cf9e37e5729bbaf8b84578

Aliases

arxiv: astro-ph/0603364 · arxiv_version: astro-ph/0603364v2 · doi: 10.48550/arxiv.astro-ph/0603364 · pith_short_12: KTIK45QRXRNK · pith_short_16: KTIK45QRXRNKOBAM · pith_short_8: KTIK45QR

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/KTIK45QRXRNKOBAM7P4D47KDU2 \
  | 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: 54d0ae7611bc5aa7040cfbf83e7d43a695eb5b8fe4cf9e37e5729bbaf8b84578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70ae2fc21bc75efca20a9057931df6c470c9d57c3871b1493766099563fb4d41",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-14T16:58:35Z",
    "title_canon_sha256": "073b92f687230a53ac5d9033cbf26602b887729796c511a8b5dbede4f5e0d3c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603364",
    "kind": "arxiv",
    "version": 2
  }
}