Pith Number

pith:W3ZPQLHV

pith:2018:W3ZPQLHVB6NJCDXJQCNGR3MSEH

not attested not anchored not stored refs pending

The Next Generation Very Large Array: A Technical Overview

Alan Erickson, Anthony Beasley, Barry Clark, Brian Kent, Brian Mason, Bryan Butler, Chris Carilli, Denis Urbain, Eric J. Murphy, James Jackson, Mark McKinnon, Matthew Morgan, Omar Ojeda, Robert J. Selina, Silver Sturgis, Wes Grammer, William Shillue

arxiv:1806.08405 v1 · 2018-06-21 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W3ZPQLHVB6NJCDXJQCNGR3MSEH}

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

Systematic Spectral Distortion from Digital Whitening in Radio Telescopes and Implications for 21 cm Cosmology

Receipt and verification

First computed	2026-05-18T00:12:37.488148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6f2f82cf50f9a910ee9809a68ed9221cae0cb6e56022ccddca5155436e9cf03

Aliases

arxiv: 1806.08405 · arxiv_version: 1806.08405v1 · doi: 10.48550/arxiv.1806.08405 · pith_short_12: W3ZPQLHVB6NJ · pith_short_16: W3ZPQLHVB6NJCDXJ · pith_short_8: W3ZPQLHV

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/W3ZPQLHVB6NJCDXJQCNGR3MSEH \
  | 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: b6f2f82cf50f9a910ee9809a68ed9221cae0cb6e56022ccddca5155436e9cf03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6c81479c4b53a624d490a38d3811c9114038c0013b5b0f00e39b8a8351b6e80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-06-21T19:19:55Z",
    "title_canon_sha256": "9a12b3ef6cbce824056f8a00c5c55a27e57e74a370ae44b29d2a2ac33624b8f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08405",
    "kind": "arxiv",
    "version": 1
  }
}