Pith Number

pith:NBIQR35T

pith:2021:NBIQR35TJUIX7U25FGFB5H3RVQ

not attested not anchored not stored refs pending

The optical design of the LiteBIRD Middle and High Frequency Telescope

A. Paiella, A. Ritacco, A. Suzuki, B. Maffei, B. Mot, B. Winter (for the Litebird Joint Study Group), C. Franceschet, C. O'Sullivan, F. Columbro, F. Noviello, G. Jaehnig, G. Pisano, G. Savini, H. Imada, J. Austermann, J.E. Gudmundsson, J. Hubmayr, L. Lamagna, L. Montier, M. De Petris, N. Trappe, P. De Bernardis, P. Hargrave, R. Keskitalo, S. Bounissou, S. Henrot-Versille, S. Masi, S. Realini, T. Matsumura

arxiv:2101.03833 v1 · 2021-01-11 · astro-ph.IM · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBIQR35TJUIX7U25FGFB5H3RVQ}

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	2026-07-05T02:05:54.458114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685108efb34d117fd35d298a1e9f71ac1de4c8c13463377853794472024d177b

Aliases

arxiv: 2101.03833 · arxiv_version: 2101.03833v1 · doi: 10.48550/arxiv.2101.03833 · pith_short_12: NBIQR35TJUIX · pith_short_16: NBIQR35TJUIX7U25 · pith_short_8: NBIQR35T

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/NBIQR35TJUIX7U25FGFB5H3RVQ \
  | 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: 685108efb34d117fd35d298a1e9f71ac1de4c8c13463377853794472024d177b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96c3405df5ff85ca84c04360b33ab4cab4d950249e22592a6612a1ece9435012",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-01-11T11:59:09Z",
    "title_canon_sha256": "d39526785e1b38e143c91eb682189e9c2b558a129b17b3db65b36510578c35a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.03833",
    "kind": "arxiv",
    "version": 1
  }
}