Pith Number

pith:Z7XVTXVR

pith:2018:Z7XVTXVRKC4SG6QC6CSA5BJ754

not attested not anchored not stored refs pending

Science with an ngVLA: The ngVLA Reference Design

Alan Erickson, Anthony Beasley, Barry Clark, Brian Kent, Brian Mason, Bryan Butler, Chris Carilli, Denis Urbain, Eric Murphy, James Jackson, Mark McKinnon, Matthew Morgan, Omar Yeste Ojeda, Rafael Hiriart, Robert Selina, Silver Sturgis, Steven Durand, Viviana Rosero, Wes Grammer, William Shillue

arxiv:1810.08197 v1 · 2018-10-16 · 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{Z7XVTXVRKC4SG6QC6CSA5BJ754}

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

Taking Inventory of the Most Promising Lensed Radio Sources for Constraining Fundamental Properties of Dark Matter

Receipt and verification

First computed	2026-05-18T00:02:50.345184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfef59deb150b9237a02f0a40e853fef38ac9fe86ba39d2c4800bc2a85feb0fb

Aliases

arxiv: 1810.08197 · arxiv_version: 1810.08197v1 · doi: 10.48550/arxiv.1810.08197 · pith_short_12: Z7XVTXVRKC4S · pith_short_16: Z7XVTXVRKC4SG6QC · pith_short_8: Z7XVTXVR

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/Z7XVTXVRKC4SG6QC6CSA5BJ754 \
  | 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: cfef59deb150b9237a02f0a40e853fef38ac9fe86ba39d2c4800bc2a85feb0fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9aa9d76bc632c284a3bf0a80fc34505a6a73553cb84f19c81bcc8e76fb31371",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-10-16T14:07:32Z",
    "title_canon_sha256": "8857c5655c984dab92e3b749d13b4431f9eabdffc31bd9dd3a7abfa141754a7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08197",
    "kind": "arxiv",
    "version": 1
  }
}