Pith Number

pith:CVNWWTRD

pith:2016:CVNWWTRDO7LDPOARNJQERFSHZO

not attested not anchored not stored refs pending

VDES J2325-5229 a z=2.7 gravitationally lensed quasar discovered using morphology independent supervised machine learning

Alistair R. Walker, Andr\'es Plazas Malag\'on, Andrew J. Connolly, August E. Evrard, Aur\'elien Benoit-L\'evy, Aurelio Carnero Rosell, Basilio Santiago, Brenna Flaugher, Cameron A. Lemon, Carlos E. Cunha, Christopher E. Lidman, Daniel A. Goldstein, Daniel Gruen, Daniel Thomas, David A. Finley, David Brooks, David J. James, David W. Gerdes, Douglas L. Tucker, Elizabeth Buckley-Geer, Emmanuel Bertin, Eric Suchyta, Eusebio Sanchez, Fernanda Ostrovski, Flavia Sobreira, Gaston Gutierrez, Gregory Tarle, H. Thomas Diehl, Huan Lin, Ignacio Sevilla-Noarbe, Jennifer L. Marshall, Johnathan M. Hung, Jorge Carretero, J\"org P. Dietrich, Josh Frieman, Kathy Romer, Kevin Reil, Klaus Honscheid, Kyler Kuehn, Luiz N. Da Costa, Manda Banerji, Marcelle Soares-Santos, Marcio A. G. Maia, Marcos Lima, Matias Carrasco Kind, Matthew W. Auger, Nikolay Kuropatkin, Pablo Fosalba, Paul Martini, Peter Melchior, Ramon Miquel, Ricardo Ogando, Richard G. McMahon, Robert A. Gruendl, Sahar Allam, Sergey E. Koposov, Shantanu Desai, Sophie L. Reed, Vic Scarpine

arxiv:1607.01391 v2 · 2016-07-05 · 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{CVNWWTRDO7LDPOARNJQERFSHZO}

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	2026-05-18T00:53:07.970472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

155b6b4e2377d637b8116a60489647cb9b73fb01776ed49eec7c4f2f8bc23a82

Aliases

arxiv: 1607.01391 · arxiv_version: 1607.01391v2 · doi: 10.48550/arxiv.1607.01391 · pith_short_12: CVNWWTRDO7LD · pith_short_16: CVNWWTRDO7LDPOAR · pith_short_8: CVNWWTRD

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/CVNWWTRDO7LDPOARNJQERFSHZO \
  | 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: 155b6b4e2377d637b8116a60489647cb9b73fb01776ed49eec7c4f2f8bc23a82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0237d4576b3928c694c0f8644566a9888cc6aa1b8064d840a0e6a7916f209172",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-05T20:00:01Z",
    "title_canon_sha256": "fc4f76f691dae459159fa1a55a81491270531c9416fd429b1bb3ecc67db95a35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01391",
    "kind": "arxiv",
    "version": 2
  }
}