Pith Number

pith:XLP6NGON

pith:2020:XLP6NGONMKBBEAEF7QSO7EV5ZG

not attested not anchored not stored refs pending

Observing low elevation sky and the CMB Cold Spot with BICEP3 at the South Pole

A. Cukierman, A. C. Weber, A. D. Turner, A. G. Vieregg, A. Schillaci, A. Soliman, A. Wandui, B. L. Schmitt, B. Racine, B. Steinbach, C. A. Bischoff, C. D. Reintsema, C. D. Sheehy, C. L. Kuo, C. L. Wong, C. Pryke, C. Tucker, C. Umilt\`a, C. Yu, C. Zhang, D. Barkats, D. C. Goldfinger, D. V. Wiebe, E. Bullock, E. Denison, E. Karpel, E. M. Leitch, E. Yang, E. Young, G. C. Hilton, G. Hall, G. P. Teply, H. Boenish, H. Hui, H. T. Nguyen, J. A. Grayson, J. Connors, J. Cornelison, J. E. Tolan, J. Hubmayr, J. J. Bock, J. Kang, J. M. Kovac, J. P. Filippini, J. R. Cheshire, J. Willmert, K. D. Irwin, K. G. Megerian, K. Lau, K. L. Thompson, K. S. Karkare, K. W. Yoon, L. Duband, L. Minutolo, L. Moncelsi, L. Zeng, M. Amiri, M. Crumrine, M. Dierickx, M. Eiben, M. Halpern, N. Goeckner-Wald, N. Precup, P. A. R. Ade, P. Grimes, R. Basu Thakur, R. O'Brient, R. Schwarz, R. V. Sudiwala, R. W. Ogburn IV, S. A. Harrison, S. A. Kernasovskiy, S. Fatigoni, S. Fliescher, S. Henderson, S. Kefeli, S. Palladino, S. R. Hildebrandt, S. Richter, S. Zhang, T. Namikawa, T. Prouve, T. St. Germaine, V. Buza, W. L. K. Wu, Y. Nakato, Z. Ahmed

arxiv:2012.09363 v2 · 2020-12-17 · astro-ph.CO · 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{XLP6NGONMKBBEAEF7QSO7EV5ZG}

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	2026-07-05T02:00:33.957472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

badfe699cd6282120085fc24ef92bdc994d647a90e70e0fd69b019418cbcf00b

Aliases

arxiv: 2012.09363 · arxiv_version: 2012.09363v2 · doi: 10.48550/arxiv.2012.09363 · pith_short_12: XLP6NGONMKBB · pith_short_16: XLP6NGONMKBBEAEF · pith_short_8: XLP6NGON

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/XLP6NGONMKBBEAEF7QSO7EV5ZG \
  | 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: badfe699cd6282120085fc24ef92bdc994d647a90e70e0fd69b019418cbcf00b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e38c5ba1fd362e6ca15a9fae562fe77bdebda8a38b7d9b8197de8beb1e2a2917",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-12-17T02:12:43Z",
    "title_canon_sha256": "292b0ab5e089b562ea8b83bc605429c1aa3e3725d2ff6ba032b861935c23eeae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09363",
    "kind": "arxiv",
    "version": 2
  }
}