Pith Number

pith:CP7VKLC5

pith:2014:CP7VKLC57QIPKZGIQY43Q2GXLU

not attested not anchored not stored refs pending

Simultaneous XMM-\textit{Newton} and HST-COS observation of 1H0419-577: II. Broadband spectral modeling of a variable Seyfert galaxy

Dorking, E. Costantini (1), E. Piconcelli (2), Holmbury St. Mary, Italy (3) Mullard Space Science Laboratory, J. Ebrero (1), L. Di Gesu (1), M. Mehdipour (3) J.S. Kaastra (1) ((1) SRON Netherlands Institute for Space Research, Monteporzio Catone (Roma), Sorbonnelaan, Surrey, The Netherlands (2) Osservatorio Astronomico di Roma (INAF), UK), University College London, Via Frascati

arxiv:1401.5614 v1 · 2014-01-22 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CP7VKLC57QIPKZGIQY43Q2GXLU}

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	2026-05-18T01:45:18.055975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13ff552c5dfc10f564c88639b868d75d203a6ac7a47e0c5a8d098bae2427f9c9

Aliases

arxiv: 1401.5614 · arxiv_version: 1401.5614v1 · doi: 10.48550/arxiv.1401.5614 · pith_short_12: CP7VKLC57QIP · pith_short_16: CP7VKLC57QIPKZGI · pith_short_8: CP7VKLC5

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/CP7VKLC57QIPKZGIQY43Q2GXLU \
  | 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: 13ff552c5dfc10f564c88639b868d75d203a6ac7a47e0c5a8d098bae2427f9c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa4184d2a93a7bec2b9d2e4c519b1299bb3ed822e0e63bf019cf7126c93e21e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-01-22T10:42:35Z",
    "title_canon_sha256": "36b0a5dd8ec72d5d778a1b6a579c8ba9c4f13660cbea1eae497643a71ebcf850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5614",
    "kind": "arxiv",
    "version": 1
  }
}