Pith Number

pith:DFSAF7ST

pith:2011:DFSAF7STOYBSISV2CVNFFL37UR

not attested not anchored not stored refs pending

A luminous quasar at a redshift of z = 7.085

(10) Gemini Observatory, (11) Leiden University), (2) European Southern Observatory, (3) University of Cambridge, (4) Liverpool John Moores University, (5) University of Durham, 6), (6) Universiteit Antwerpen, (7) Joint Astronomy Centre, (8) University of Nottingham, (9) University of Edinburgh, Andy Adamson (7), Andy Lawrence (9), Bram P. Venemans (2), Chris Simpson (4), Daniel J. Mortlock (1), Eduardo A. Gonzales-Solares (3), Ernst Kuiper (11), Huub J. A. Rottgering (11) ((1) Imperial College London, Mike J. Irwin (3), Mitesh Patel (1), Nigel C. Hambly (9), Paul C. Hewett (3), Paul Hirst (10), Richard G. McMahon (3), Simon Dye (8), Stephen J. Warren (1), Tom Theuns (5

arxiv:1106.6088 v1 · 2011-06-30 · 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{DFSAF7STOYBSISV2CVNFFL37UR}

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

3 papers in Pith

Massquerade: Impacts of Mass Ratio Reversals on Binary Black Hole Merger Rates and Mass Distributions

Machine Learning Techniques for Astrophysics and Cosmology: Lyman-$\alpha$ forest

First Light And Reionization Epoch Simulations (FLARES) XXI: The UV Indices of Galaxies in the Early Universe

Receipt and verification

First computed	2026-05-18T04:19:03.973195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

196402fe537603244aba155a52af7fa46a7663a2c55546c36e002c857be757b4

Aliases

arxiv: 1106.6088 · arxiv_version: 1106.6088v1 · doi: 10.48550/arxiv.1106.6088 · pith_short_12: DFSAF7STOYBS · pith_short_16: DFSAF7STOYBSISV2 · pith_short_8: DFSAF7ST

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/DFSAF7STOYBSISV2CVNFFL37UR \
  | 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: 196402fe537603244aba155a52af7fa46a7663a2c55546c36e002c857be757b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a332fc76d5d7f48304a6e1b8a2a49571df5c3e109cb6f687a85be92ef59c17c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-30T00:06:43Z",
    "title_canon_sha256": "27a7d0c9f28b1734cde1125709c7cb19d73073216675e2c7bab908cf8e54b87c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.6088",
    "kind": "arxiv",
    "version": 1
  }
}