Pith Number

pith:CR3JLZOZ

pith:2018:CR3JLZOZNLIBUNVQRAPTBQTWRR

not attested not anchored not stored refs pending

Science with an ngVLA: Imaging Cold Gas to 1 kpc Scales in High-Redshift Galaxies with the ngVLA

Caitlin M. Casey, Chao-Ling Hung, Chris Carilli, Desika Narayanan, Dominik Riechers, Eric J. Murphy, Fabian Walter, Gergo Popping, Jaclyn Champagne, Rachel S. Somerville, Roberto Decarli, Romeel Dave

arxiv:1810.08258 v1 · 2018-10-18 · 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{CR3JLZOZNLIBUNVQRAPTBQTWRR}

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	2026-05-18T00:02:48.644412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

147695e5d96ad01a36b0881f30c2768c4881ba3dbd89cf535228199508aa5188

Aliases

arxiv: 1810.08258 · arxiv_version: 1810.08258v1 · doi: 10.48550/arxiv.1810.08258 · pith_short_12: CR3JLZOZNLIB · pith_short_16: CR3JLZOZNLIBUNVQ · pith_short_8: CR3JLZOZ

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/CR3JLZOZNLIBUNVQRAPTBQTWRR \
  | 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: 147695e5d96ad01a36b0881f30c2768c4881ba3dbd89cf535228199508aa5188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e900f89029cbaf2fa7a66a2a5c50d6d087cc9141ade1095fadbd45f537ad61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-18T19:39:42Z",
    "title_canon_sha256": "09779abccf232217586645e0886f27ed49e7aed9535eb8ece94a10cce081863a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08258",
    "kind": "arxiv",
    "version": 1
  }
}