Pith Number

pith:34JD76EV

pith:2019:34JD76EVSGUIOU37ESUFX7JI25

not attested not anchored not stored refs pending

Two-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: 40 GHz Telescope Pointing, Beam Profile, Window Function, and Polarization Performance

Aamir Ali, Basti\'an Pradenas, Carolina N\'u\~nez, Charles L. Bennett, David T. Chuss, Deniz Augusto Nunes Valle, Dominik Gothe, Duncan J. Watts, Edward J. Wollack, Ivan L. Padilla, Janet Weiland, Jeffrey Iuliano, John Karakla, John W. Appel, Joseph Cleary, Joseph R. Eimer, Jullianna Denes Couto, Karwan Rostem, Kathleen Harrington, Keisuke Osumi, Kevin L. Denis, Lucas Parker, Manwei Chan, Matthew A. Petroff, Michael K. Brewer, Nathan J. Miller, Pedro Flux\'a Rojas, Rahul Datta, Ricardo Bustos, Rodrigo Reeves, Rolando D\"unner, Sumit Dahal, Thomas Essinger-Hileman, Tobias A. Marriage, Yunyang Li, Zhilei Xu

arxiv:1911.04499 v2 · 2019-11-11 · 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{34JD76EVSGUIOU37ESUFX7JI25}

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	2026-07-05T00:52:48.982553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df123ff89591a887537f24a85bfd28d74c74ce6a20afaea8a71d435e67135c0e

Aliases

arxiv: 1911.04499 · arxiv_version: 1911.04499v2 · doi: 10.48550/arxiv.1911.04499 · pith_short_12: 34JD76EVSGUI · pith_short_16: 34JD76EVSGUIOU37 · pith_short_8: 34JD76EV

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/34JD76EVSGUIOU37ESUFX7JI25 \
  | 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: df123ff89591a887537f24a85bfd28d74c74ce6a20afaea8a71d435e67135c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "338c27fc64c3dd96b3d47537e4c82943f6e8b0400e19238c0a910cb5c7e42c77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-11-11T19:00:01Z",
    "title_canon_sha256": "48acd60caf0ef4bc05c45a34666a1168788b1c83f1e61f66c2f5ead55e266d29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.04499",
    "kind": "arxiv",
    "version": 2
  }
}