Pith Number

pith:Q2IWXP2X

pith:2017:Q2IWXP2XWOETPJ4YQGY5JU3BDY

not attested not anchored not stored refs pending

The Sloan Digital Sky Survey Reverberation Mapping Project: H$\alpha$ and H$\beta$ Reverberation Measurements From First-year Spectroscopy and Photometry

Audrey Simmons, B. M. Peterson, Christina Peters, C. J. Grier, C. S. Kochanek, Daniel Oravetz, D. A. Starkey, Dmitry Bizyaev, D. P. Schneider, Ian D. McGreer, Isabelle Paris, Jennifer I-Hsiu Li, Jenny E. Greene, Jesse Rogerson, J. G. Fernandez-Trincado, Joel R. Brownstein, Jonathan Brinkmann, J. R. Trump, Kaike Pan, Kara A. Ponder, Karen Kinemuchi, K. D. Denney, Keith Horne, Kevin Bundy, K S. Dawson, L. C. Ho, Linhua Jiang, Liuyi Pei, Mouyuan Sun, P. B. Hall, P. Petitjean, Ran Wang, Robyn Smith, Sarah Eftekharzadeh, Siyao Jia, Timothy A. Hutchinson, W. N. Brandt, Yang Gao, Y. Homayouni, Yue Shen, Yuguang Chen, Yusura AlSayyad

arxiv:1711.03114 v3 · 2017-11-08 · 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{Q2IWXP2XWOETPJ4YQGY5JU3BDY}

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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.

Cited by

1 paper in Pith

Validating the ICCF-Cut Method with Simultaneous Photometric and Spectroscopic H$\alpha$ Reverberation Mapping of NGC 4151 and UGC 3374

Receipt and verification

First computed	2026-05-18T00:02:22.509698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86916bbf57b38937a79881b1d4d3611e004980e37279531bda9cbff0bbb96c8f

Aliases

arxiv: 1711.03114 · arxiv_version: 1711.03114v3 · doi: 10.48550/arxiv.1711.03114 · pith_short_12: Q2IWXP2XWOET · pith_short_16: Q2IWXP2XWOETPJ4Y · pith_short_8: Q2IWXP2X

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/Q2IWXP2XWOETPJ4YQGY5JU3BDY \
  | 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: 86916bbf57b38937a79881b1d4d3611e004980e37279531bda9cbff0bbb96c8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64271ca262bae662f3294eb54c03af57a82ee62d3da5550757f89110a6405a0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-08T19:00:36Z",
    "title_canon_sha256": "7b62d3f18ffe6ce25e76a0334b9c9aab8d4709ffc573485b285a38a309fb978b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03114",
    "kind": "arxiv",
    "version": 3
  }
}