Pith Number

pith:4RMLVA46

pith:2012:4RMLVA46NQHCSNLWMLOVDGF3LA

not attested not anchored not stored refs pending

A wide-band, active antenna system for long wavelength radio astronomy

Brian C. Hicks, Henrique Schmitt, Jake Hartman, Joe Craig, Kenneth P. Stewart, Kurt W. Weiler, Nagini Paravastu-Dalal, Namir E. Kassim, Paul S. Ray, Steve Burns, Tracy Clarke, William C. Erickson

arxiv:1210.0506 v1 · 2012-10-01 · 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{4RMLVA46NQHCSNLWMLOVDGF3LA}

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	2026-05-18T01:54:11.920570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e458ba839e6c0e29357662dd5198bb583c1a21ad461f6dd02289c3eff51ac1ce

Aliases

arxiv: 1210.0506 · arxiv_version: 1210.0506v1 · doi: 10.48550/arxiv.1210.0506 · pith_short_12: 4RMLVA46NQHC · pith_short_16: 4RMLVA46NQHCSNLW · pith_short_8: 4RMLVA46

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/4RMLVA46NQHCSNLWMLOVDGF3LA \
  | 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: e458ba839e6c0e29357662dd5198bb583c1a21ad461f6dd02289c3eff51ac1ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22c9672c94be14c99f9650d593086255839355a9743f1be74b167fbfa008d88b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-10-01T18:55:05Z",
    "title_canon_sha256": "454d42723c3d2a8614333a379b8d8e444bef6421c7ee2203c4be2b0441baf5f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0506",
    "kind": "arxiv",
    "version": 1
  }
}