Pith Number

pith:7YN4FBVB

pith:2021:7YN4FBVBYPA2SLJKWYP6RFXJIK

not attested not anchored not stored refs pending

The Simons Observatory: the Large Aperture Telescope (LAT)

Andrea Zonca, Anna M. Kofman, Bradley Dober, Brian J. Koopman, Carlos Hervias-Caimapo, Carole Tucker, Daisuke Kaneko, Edward J. Wollack, Emmanuel Schaan, Eve M. Vavagiakis, Federico Nati, Frederick Matsuda, Gabriele Coppi, Grace E. Chesmore, Grant P. Teply, Heather McCarrick, J. A. Beall, Jack Lashner, Jake A. Connors, Jeffrey Iuliano, Joel Ullom, Johannes Hubmayr, John Orlowski-Scherer, Jon E. Gudmundsson, Joseph E. Golec, J. Richard Bond, Karen Perez Sarmiento, Kathleen Harrington, Kevin D. Crowley, Lucio Piccirillo, Mario Zannoni, Mark Devlin, Maximiliano Silva-Feaver, Michael D. Niemack, Michael J. Link, Michael R. Vissers, Michele Limon, Nicholas F. Cothard, Nicholas Galitzki, Ningfeng Zhu, Osamu Tajima, Patricio A. Gallardo, Peter Ade, Rita Sonka, Robert Thornton, Saianeesh K. Haridas, Samantha Walker, Shannon M. Duff, Shreya Sutariya, Shuay-Pwu Patty Ho, Shunsuke Adachi, Simon Dicker, Steve K. Choi, Tammy J. Lucas, Tanay Bhandarkar, Tomoki Terasaki, Yuji Chinone, Zachary B. Huber, Zachary Whipps, Zhilei Xu

arxiv:2104.09511 v2 · 2021-04-19 · 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{7YN4FBVBYPA2SLJKWYP6RFXJIK}

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	2026-07-05T02:36:23.655291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe1bc286a1c3c1a92d2ab61fe896e9429dde2484d3152cf73b3f5eda1fcc71f7

Aliases

arxiv: 2104.09511 · arxiv_version: 2104.09511v2 · doi: 10.48550/arxiv.2104.09511 · pith_short_12: 7YN4FBVBYPA2 · pith_short_16: 7YN4FBVBYPA2SLJK · pith_short_8: 7YN4FBVB

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/7YN4FBVBYPA2SLJKWYP6RFXJIK \
  | 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: fe1bc286a1c3c1a92d2ab61fe896e9429dde2484d3152cf73b3f5eda1fcc71f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47a5b84a5f6457d0ad232aa54ea78352c7a208ef59e2158a1d31ce5ca77a3dbe",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-04-19T18:00:00Z",
    "title_canon_sha256": "be33ab6333d24c618ee6f38cc1f9d2dd62e4a4aec622c5ae8711f0cca8b8c4ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.09511",
    "kind": "arxiv",
    "version": 2
  }
}