Pith Number

pith:S2CCIT4E

pith:2012:S2CCIT4EIFWF7AL2KCNCYQYR4A

not attested not anchored not stored refs pending

Radio-to-gamma-ray Monitoring of the Narrow-Line Seyfert 1 Galaxy PMN J0948+0022 from 2008 to 2011

A. B. Pushkarev, A. Carraminana, A. Celotti, A. C. S. Readhead, A. Doi, A. Falcone, A. Lahteenmaki, A. Porras, A. Sievers, A. Tramacere, D. Grupe, D. J. Thompson, D. Riquelme, E. Angelakis, E. Recillas, F. Tavecchio, G. Bonnoli, G. Ghisellini, G. Tagliaferri, H. Ungerechts, I. Nestoras, J. A. Zensus, J. L. Richards, J. Tammi, L. Carrasco, L. Foschini, L. Fuhrmann, L. Gallo, L. Maraschi, M. Giroletti, M. Kino, M. L. Lister, M. Tornikoski, O. Tibolla, S. Komossa, T. Hovatta, T. J. Pearson, T. P. Krichbaum, T. S. Hamilton, V. Braito, W. Max-Moerbeck, Y. Y. Kovalev

arxiv:1209.5867 v1 · 2012-09-26 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2CCIT4EIFWF7AL2KCNCYQYR4A}

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	2026-05-18T01:54:18.684172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9684244f84416c5f817a509a2c4311e039ac8b944d9e285e8fc8fcbb41c1035b

Aliases

arxiv: 1209.5867 · arxiv_version: 1209.5867v1 · doi: 10.48550/arxiv.1209.5867 · pith_short_12: S2CCIT4EIFWF · pith_short_16: S2CCIT4EIFWF7AL2 · pith_short_8: S2CCIT4E

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/S2CCIT4EIFWF7AL2KCNCYQYR4A \
  | 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: 9684244f84416c5f817a509a2c4311e039ac8b944d9e285e8fc8fcbb41c1035b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b805541a7e8318e4541f8b35744c2a9787ad3e1840e70a58aa42c0014b2fef5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-09-26T08:31:47Z",
    "title_canon_sha256": "0fc22229938fd11920caf72d7f8147fedc77ffbb91b573d611f70af8bdb6ae75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5867",
    "kind": "arxiv",
    "version": 1
  }
}