Pith Number

pith:KLWLSCBQ

pith:2021:KLWLSCBQC4QOJKHSPNWC2WMUO3

not attested not anchored not stored refs pending

The BINGO Project III: Optical design and optimisation of the focal plane

Alessandro Marins, Amilcar R. Queiroz, Andre A. Costa, Bin Wang, Bruno Maffei, Camila Paiva Novaes, Carlos A. Wuensche, Carlos H. N. Otobone, Eduardo J. de Mericia, Elcio Abdalla, Elisa G. M. Ferreira, Filipe B. Abdalla, Francisco A. Brito, Gustavo B. Silva, Jacques Delabrouille, Jiajun Zhang, Jo\~ao A. M. Barretos, Jordany Vieira, Juliana F. R. dos Santos, Karin S. F. Fornazier, Larissa Santos, Luciano Barosi, Marcelo V. dos Santos, Michael W. Peel, Pablo Motta, Rafael M. Ribeiro, Ricardo G. Landim, Thyrso Villela, Vincenzo Liccardo

arxiv:2107.01635 v2 · 2021-07-04 · 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{KLWLSCBQC4QOJKHSPNWC2WMUO3}

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	2026-07-05T04:45:46.682791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ecb908301720e4a8f27b6c2d599476e04037b23fc70e6538ba37b82f0deceb

Aliases

arxiv: 2107.01635 · arxiv_version: 2107.01635v2 · doi: 10.48550/arxiv.2107.01635 · pith_short_12: KLWLSCBQC4QO · pith_short_16: KLWLSCBQC4QOJKHS · pith_short_8: KLWLSCBQ

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/KLWLSCBQC4QOJKHSPNWC2WMUO3 \
  | 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: 52ecb908301720e4a8f27b6c2d599476e04037b23fc70e6538ba37b82f0deceb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd70dc76de0b4592afaead04e78725f55101f9c25449468f6d41677b566db827",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-07-04T14:06:50Z",
    "title_canon_sha256": "3d4834d8702dcd0c11067eb6c41e190e29f8ca4e21231161cea40e05821e2dae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.01635",
    "kind": "arxiv",
    "version": 2
  }
}