Pith Number

pith:P3OE7CHC

pith:2008:P3OE7CHCFVVT6LEBU3MVGVW7PM

not attested not anchored not stored refs pending

The broad-band XMM-Newton and INTEGRAL spectra of bright type 1 Seyfert galaxies

A. De Rosa, A.J. Bird, A.J. Dean, A. Malizia, F. Panessa, L. Bassani, M. Fiocchi, M. Molina, P. Ubertini, R. Walter

arxiv:0803.0896 v1 · 2008-03-06 · 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{P3OE7CHCFVVT6LEBU3MVGVW7PM}

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	2026-07-04T17:09:43.743468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7edc4f88e22d6b3f2c81a6d95356df7b162bdbfd36b549012e9d5a3626e49d12

Aliases

arxiv: 0803.0896 · arxiv_version: 0803.0896v1 · doi: 10.48550/arxiv.0803.0896 · pith_short_12: P3OE7CHCFVVT · pith_short_16: P3OE7CHCFVVT6LEB · pith_short_8: P3OE7CHC

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/P3OE7CHCFVVT6LEBU3MVGVW7PM \
  | 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: 7edc4f88e22d6b3f2c81a6d95356df7b162bdbfd36b549012e9d5a3626e49d12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09f90b1ff23798bd3e6c73de6166d01499c92530a94683baf64b944fdc22bb9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-06T15:51:20Z",
    "title_canon_sha256": "6fb501283056ecfd997de30e1a9bdb687068fe870b9d4f8f057caddc6e59c5fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0896",
    "kind": "arxiv",
    "version": 1
  }
}