Pith Number

pith:XA5G6GJL

pith:2017:XA5G6GJLRUYYGF3FVWUAJ52GRH

not attested not anchored not stored refs pending

Eight new luminous z > 6 quasars selected via SED model fitting of VISTA, WISE and Dark Energy Survey Year 1 Observations

A. A. Plazas, A. Benoit-Levy, A. Carnero Rosell, A. E. Evrard, A. K. Romer, A. R. Walker, B. Flaugher, B. Nord, C. J. Miller, D. A. Finley, D. A. Goldstein, D. Brooks, D. Gruen, D. J. James, D. L. Burke, D. L. DePoy, D. L. Tucker, E. Bertin, E. Buckley-Geer, E. Gaztanaga, E. Gonzalez-Solares, E. Sanchez, E. Suchyta, F. B. Abdalla, F. Ostrovski, F. Sobreira, G. Gutierrez, G. Tarle, H. T. Diehl, I. Sevilla-Noarbe, J. Carretero, J. Frieman, J. Garc{\i}a-Bellido, J. L. Marshall, K. Kuehn, L. N. da Costa, M. A. G. Maia, M. Auger, M. Banerji, M. Carrasco Kind, M. E. C. Swanson, M. Lima, M. Schubnell, N. Kuropatkin, O. Lahav, P.C. Hewett, P. Doel, P. Fosalba, P. Martini, P. Melchior, R. A. Gruendl, R. C. Smith, R. G. McMahon, R. Miquel, R. Ogando, S. Allam, S. Desai, S. E. Koposov, S. L. J. Gibbons, S. L. Reed, S. S. Tie, V. Scarpine, W. Wester

arxiv:1701.04852 v1 · 2017-01-17 · 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{XA5G6GJLRUYYGF3FVWUAJ52GRH}

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	2026-05-18T00:43:29.163020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b83a6f192b8d31831765ada804f74689eae8453d5a99dcb18528040fc53f2940

Aliases

arxiv: 1701.04852 · arxiv_version: 1701.04852v1 · doi: 10.48550/arxiv.1701.04852 · pith_short_12: XA5G6GJLRUYY · pith_short_16: XA5G6GJLRUYYGF3F · pith_short_8: XA5G6GJL

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/XA5G6GJLRUYYGF3FVWUAJ52GRH \
  | 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: b83a6f192b8d31831765ada804f74689eae8453d5a99dcb18528040fc53f2940

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "416487ef0399042aeba868e45feb845a7c50278a432db4ec1f252a10f74a433b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-17T20:06:12Z",
    "title_canon_sha256": "5b4eb7a141a08e71da85d305fedec81499a27fc4793a5c527c6ce0222985854d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04852",
    "kind": "arxiv",
    "version": 1
  }
}