Pith Number

pith:2V3JLIQJ

pith:2017:2V3JLIQJTLNHMAYJDQAQEVNISU

not attested not anchored not stored refs pending

Space Telescope and Optical Reverberation Mapping Project. VII. Understanding the UV anomaly in NGC 5548 with X-Ray Spectroscopy

A.A. Breeveld, A. Bigley, A. de Lorenzo-Caceres, A. Gupta, A.J. Barth, A.J. Deason, A. King, A. Mosquera, A. Pancoast, A. Pizzella, A. Siviero, A. Skielboe, A.V. Filippenko, B.C. Kelly, B.J. Shappee, B.M. Peterson, B. Ou-Yang, C.A. Johnson, C. Bazhaw, C.B. Henderson, C.J. Grier, C. Montouri, C.S. Kochanek, C.S. Turner, C.T. Coker, C. Villforth, D.A. Saylor, D.C. Leonard, D. Grupe, D. Horenstein, D.J. Stevens, D.M. Crenshaw, D. Mudd, D.N. Okhmat, D. Starkey, E. Dalla Bonta, E. Holmbeck, E.L. Gates, E.M. Cackett, E.M. Corsini, E.R. Manne-Nicholas, F. MacInnis, F. Muller-Sanchez, G.A. Borman, G.A. Kriss, G. Canalizo, G. De Rosa, G.J. Ferland, G. Somers, G.V. Simonian, H.-I. Sung, H. Netzer, H.-W. Rix, H. Yan, H. Yuk, I.M. McHardy, I. Papadakis, I. Shivvers, J.A. Kennea, J.A. Nousek, J.C. Lee, J.C. Mauerhan, J.E. Brown, J.E. Greene, J. Ely, J.-H. Woo, J.J. Jensen, J. Jones, J. Kaastra, J.M. Comerford, J.M. Gelbord, J.R. Parks, J. Runnoe, J.S. Brown, J.S. Schimoia, J. Tayar, J.-U. Pott, J. Van Saders, K.D. Denney, Keith Horne, K. Flatland, K.I. Clubb, K. Page, K. Schn\"ulle, K.T. Korista, K.V. Croxall, L. Morelli, L. Pei, L. Vican, M.A. Malkan, M.C. Bentz, M.C. Bottorff, M.D. Anderson, M. Dietrich, M.D. Joner, M. Eracleous, M. Im, M. Kim, M. Li, M.L. Nguyen, M.M. Fausnaugh, M.R. Goad, M. Siegel, M. Spencer, M.T. Carini, M. Vestergaard, M.W. Lau, N. Gehrels, N. Tejos, O.D. Fox, P.A. Evans, P. Arevalo, P.B. Hall, P. Lira, P.L. Kelly, P. Ochner, P. Uttley, R. Edelson, R. McGurk, R. Musso, R.P. Norris, R. Poleski, R.W. Pogge, S.A. Klimanov, S. Bisogni, S.C. Kim, S. Croft, S.E. Rafter, S. Geier, S.G. Sergeev, S. Hicks, S. Kaspi, S. Kim, S.M. Adams, S. Mathur, S. VillanuevaJr., S.V. Nazarov, S. Young, T.A. Boroson, T.G. Beatty, T. Hutchison, T.W.-S. Holoien, V. Gorjian, W.N. Brandt, W. Zheng, W. Zhu, Y. Krongold, Y. Weiss, Y. Zu, Z. Ma

arxiv:1704.06345 v2 · 2017-04-20 · 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{2V3JLIQJTLNHMAYJDQAQEVNISU}

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	2026-05-18T00:35:59.060514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d57695a2099ada7603091c010255a895345d1fca096a0320b1669faa0c0bb6b2

Aliases

arxiv: 1704.06345 · arxiv_version: 1704.06345v2 · doi: 10.48550/arxiv.1704.06345 · pith_short_12: 2V3JLIQJTLNH · pith_short_16: 2V3JLIQJTLNHMAYJ · pith_short_8: 2V3JLIQJ

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/2V3JLIQJTLNHMAYJDQAQEVNISU \
  | 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: d57695a2099ada7603091c010255a895345d1fca096a0320b1669faa0c0bb6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fd88926b0cbb051974743c5a407ea3ac80c87394f34371bde3e04cb730e63ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-20T21:29:04Z",
    "title_canon_sha256": "c73c574bb89110ef25d68ee6e2f7cf7305c25f5acfcf51c54c62a5dfb6a7c51b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06345",
    "kind": "arxiv",
    "version": 2
  }
}