Pith Number

pith:RSYU7SQ3

pith:2017:RSYU7SQ3ROOIHBOW5YGNQDK3A4

not attested not anchored not stored refs pending

Extreme variability quasars from the Sloan Digital Sky Survey and the Dark Energy Survey

Aaron Roodman, Alistair Walker, Andres Plazas Malagon, Aurelien Benoit-Levy, Aurelio Carnero Rosell, Carlos Cunha, Chris D'Andrea, Daniel Gruen, Darren DePoy, David Brooks, David James, Diego Capozzi, Elizabeth Buckley-Geer, Emmanuel Bertin, Eric Morganson, Eric Suchyta, Erin Sheldon, Eusebio Sanchez, Felipe Menanteau, Filipe Abdalla, Flavia Sobreira, Gaston Gutierrez, Jennifer Marshall, Jorge Carretero, Joshua Frieman, Juan Garcia-Bellido, Julia Gschwend, Kevin Reil, Klaus Honscheid, Kyler Kuehn, Luiz da Costa, Manda Banerji, Marcelle Soares-Santos, Marcio Maia, Marcos Lima, Mathew Smith, M. Carrasco Kind, Michael Schubnell, Molly Swanson, Nick Rumbaugh, Nikolay Kuropatkin, Paul Martini, Peter Doel, Rafe Schindler, Richard G. McMahon, Robert Gruendl, Shantanu Desai, Steve Kuhlmann, Vic Scarpine, William Wester, Xin Liu, Yue Shen

arxiv:1706.07875 v1 · 2017-06-23 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSYU7SQ3ROOIHBOW5YGNQDK3A4}

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.

Cited by

1 paper in Pith

Accretion of Primordial Black Holes in Stellar Interiors

Receipt and verification

First computed	2026-05-18T00:22:29.002722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cb14fca1b8b9c8385d6ee0cd80d5b072769297931909df429985e0334ba4f57

Aliases

arxiv: 1706.07875 · arxiv_version: 1706.07875v1 · doi: 10.48550/arxiv.1706.07875 · pith_short_12: RSYU7SQ3ROOI · pith_short_16: RSYU7SQ3ROOIHBOW · pith_short_8: RSYU7SQ3

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/RSYU7SQ3ROOIHBOW5YGNQDK3A4 \
  | 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: 8cb14fca1b8b9c8385d6ee0cd80d5b072769297931909df429985e0334ba4f57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9531a1dc69fc0be7ab619217fb8a67b7a0e0579c77a4b13e3c99e2be481728bb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-23T21:44:39Z",
    "title_canon_sha256": "060c210ee902716bb284831e5e1702f5bbfc2ccdc3c3ba199b4dc988f806f9bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07875",
    "kind": "arxiv",
    "version": 1
  }
}