Pith Number

pith:TDQBI4M7

pith:2016:TDQBI4M7AGPKWXZST37JXODRZD

not attested not anchored not stored refs pending

Gain and Polarization Properties of a Large Radio Telescope from Calculation and Measurement: The John A. Galt Telescope

Andrew D. Gray, Kevin A. Douglas, Maik Wolleben, Thomas L. Landecker, Timothy Robishaw, Xuan Du

arxiv:1607.06436 v1 · 2016-07-21 · 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{TDQBI4M7AGPKWXZST37JXODRZD}

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	2026-05-18T01:02:37.792698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98e014719f019eab5f329efe9bb871c8c47ff122c355f92ee8eaf8fa5ce1283b

Aliases

arxiv: 1607.06436 · arxiv_version: 1607.06436v1 · doi: 10.48550/arxiv.1607.06436 · pith_short_12: TDQBI4M7AGPK · pith_short_16: TDQBI4M7AGPKWXZS · pith_short_8: TDQBI4M7

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/TDQBI4M7AGPKWXZST37JXODRZD \
  | 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: 98e014719f019eab5f329efe9bb871c8c47ff122c355f92ee8eaf8fa5ce1283b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b97300cc78dfdde3aa24e2a374f7a84b948190968091a9adb3e9dacad63f893f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-07-21T19:17:27Z",
    "title_canon_sha256": "3a5b8d92aaf3224a2470eb30b18933b71b68f84362dcce48e874527cf5cd53ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06436",
    "kind": "arxiv",
    "version": 1
  }
}