Pith Number

pith:KZ6QRPC2

pith:2014:KZ6QRPC2SRSCI5PGI4EIL2F6ZN

not attested not anchored not stored refs pending

High performance WR-1.5 corrugated horn based on stacked rings

Alessandro Macor, Arndt von Bieren, Bruno Maffei, Emile de Rijk, Giampaolo Pisano, Jean-Philippe Ansermet, Stephen Legg

arxiv:1409.8517 v1 · 2014-09-30 · 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{KZ6QRPC2SRSCI5PGI4EIL2F6ZN}

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	2026-05-18T02:41:25.160112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

567d08bc5a94642475e6470885e8becb76daf0fc319ea93f1d766a720afc353f

Aliases

arxiv: 1409.8517 · arxiv_version: 1409.8517v1 · doi: 10.48550/arxiv.1409.8517 · pith_short_12: KZ6QRPC2SRSC · pith_short_16: KZ6QRPC2SRSCI5PG · pith_short_8: KZ6QRPC2

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/KZ6QRPC2SRSCI5PGI4EIL2F6ZN \
  | 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: 567d08bc5a94642475e6470885e8becb76daf0fc319ea93f1d766a720afc353f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe86f7a8e82059a21fe982ef9fef8053dfb95252d37bcff8e3590920fdaebe4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-09-30T12:27:18Z",
    "title_canon_sha256": "dc2937c5d7763281e7f2f9e53d94e6d140310b82fc12c12303831a4c2f0b155f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8517",
    "kind": "arxiv",
    "version": 1
  }
}