Pith Number

pith:2RRQKLZN

pith:2022:2RRQKLZNB6UEQDGKUTMHQ6UJJW

not attested not anchored not stored refs pending

The POLARBEAR-2 and Simons Array Focal Plane Fabrication Status

A. Cukierman, A. Gilbert, A. Jaffe, A. Kusaka, A. Madurowicz, A. May, A. N. Bender, A. Pham, A. Suzuki, A. Tikhomirov, A. T. Lee, A. Zahn, B. Keating, B. Sherwin, B. Westbrook, C. A. Hill, C. Baccigalupi, C. Feng, C. L. Reichardt, C. Raum, C. Ross, C. Tsai, D. Barron, D. Beck, D. Boettger, D. Kaneko, D. Leon, D. Mak, D. Plambeck, D. Poletti, D. Tanabe, E. Linder, F. Bianchini, F. Matsuda, G. Coppi, G. Fabbian, G. Fuller, G. Jaehnig, G. P. Teply, G. Puglisi, G. Rebeiz, H. Nishino, H. Roberts, J. Borrill, J. Errard, J. Groh, J. Montgomery, J. Peloton, K. Arnold, K. Crowley, K. M. Rotermund, L. Howe, L. Lowry, L. Piccirillo, M. Aguilar, M. Dobbs, M. Hasegawa, M. Hazumi, M. Le, M. Navaroli, M. Silva-Feaver, N. Galitzki, N. Goeckner-Wald, N. J. Miller, N. Katayama, N. Krachmalnicoff, N. W. Halverson, N. Whitehorn, O. Jeong, O. Tajima, P. A. R. Ade, P. L. Richards, P. Siritanasak, R. D\"unner, R. Keskitalo, R. Stompor, R. Tat, S. Beckman, S. Chapman, S. M. Feeney, S. Takakura, S. Takatori, T. De, T. Elleflot, T. Hamada, T. Kisner, T. Tomaru, W. Holzapfel, Y. Akiba, Y. Chinone, Y. Inoue, Y. Minami, Y. Segawa

arxiv:2210.04117 v1 · 2022-10-08 · 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{2RRQKLZNB6UEQDGKUTMHQ6UJJW}

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	2026-07-05T05:04:36.357209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d463052f2d0fa8480ccaa4d8787a894d8a6cca3c79b14c243874a0fc760616ae

Aliases

arxiv: 2210.04117 · arxiv_version: 2210.04117v1 · doi: 10.48550/arxiv.2210.04117 · pith_short_12: 2RRQKLZNB6UE · pith_short_16: 2RRQKLZNB6UEQDGK · pith_short_8: 2RRQKLZN

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/2RRQKLZNB6UEQDGKUTMHQ6UJJW \
  | 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: d463052f2d0fa8480ccaa4d8787a894d8a6cca3c79b14c243874a0fc760616ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf03ee3b283d4546a46cf3f662013d70efe9427d732d6973a36588735c74f69",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-10-08T22:33:56Z",
    "title_canon_sha256": "cecb99ba640a9888ea39ee4ec0a042c6a411d1320bee60e4393f369a047577fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.04117",
    "kind": "arxiv",
    "version": 1
  }
}