Pith Number

pith:NQ53IVHT

pith:2022:NQ53IVHT6BKHIP2YP4QPQFB4LS

not attested not anchored not stored refs pending

Improved Polarization Calibration of the BICEP3 CMB Polarimeter at the South Pole

A.C. Weber, A. D. Turner, A. G. Vieregg, A. J. Cukierman, A. Lennox, A. Schillaci, A. Soliman, A. Wandui, B. L. Schmitt, B. Racine, B. Singari, B. Steinbach, C. A. Bischoff, C. D. Reinsema, C. Giannakopoulos, C.L. Kuo, C. Pryke, C. Tsai, C. Tucker, C. Umilt\`a, C. Verg\`es, C. Yu, C. Zhang, D. Barkats, D. Beck, D. C. Goldfinger, D.V. Wiebe, E. Hand, E.M. Leitch, E. V. Denison, E. Young, G. C. Hilton, G. Halal, G. Hall, H. Hui, H. T. Nguyen, H. Yang, J. Connors, J. Cornelison, J. Grayson, J. Hubmayr, J. J. Bock, J. Kang, J.M. Kovac, J. P. Filippini, J. R. Cheshire IV, J. Willmert, K. D. Irwin, K.G. Megerian, K. Lau, K. Look, K.L. Thompson, K. S. Karkare, K. W. Yoon, L. Duband, L. Minutolo, L. Moncelsi, L. Zeng, M. Amiri, M.A. Petroff, M. Crumrine, M. Eiben, M. Halpern, M. I. Dierickx, M. Salatino, N. Goeckner-Wald, P.A.R. Ade, P. K. Grimes, R. Basu Thakur, R. O'Brient, R. V. Sudiwala, S. A. Harrison, S. Fatigoni, S. Henderson, S. Kefeli, S. Palladino, S. R. Hildebrandt, S. Zhang, T. Liu, T. Namikawa, T. Prouve, T. St. Germaine, V. Buza, W. L. K. Wu, Y. Nakato, Z. Ahmed

arxiv:2207.14796 v2 · 2022-07-29 · 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{NQ53IVHT6BKHIP2YP4QPQFB4LS}

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	2026-07-05T04:51:24.640293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c3bb454f3f054743f587f20f8143c5ca272a7f5286f85ce06316e7d19e0f280

Aliases

arxiv: 2207.14796 · arxiv_version: 2207.14796v2 · doi: 10.48550/arxiv.2207.14796 · pith_short_12: NQ53IVHT6BKH · pith_short_16: NQ53IVHT6BKHIP2Y · pith_short_8: NQ53IVHT

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/NQ53IVHT6BKHIP2YP4QPQFB4LS \
  | 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: 6c3bb454f3f054743f587f20f8143c5ca272a7f5286f85ce06316e7d19e0f280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb51299f874faf0ee76bfae0c04553ac0578acbeb7dd34f0036ddf4405bf0e2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-07-29T17:23:33Z",
    "title_canon_sha256": "64b3143d5faccbff57cec30bee3751fd3b724732d648be2bd0b09c4a04258c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.14796",
    "kind": "arxiv",
    "version": 2
  }
}