Pith Number

pith:VH7Z3BNN

pith:2022:VH7Z3BNNDDMXFAXCOCPSMXMXY5

not attested not anchored not stored refs pending

Detection of Cosmological 21 cm Emission with the Canadian Hydrogen Intensity Mapping Experiment

Alex Reda, Alex S. Hill, Andre Renard, Anna Ordog, Arash Mirhosseini, Ava Polzin, Carolin H\"ofer, CHIME Collaboration, Dallas Wulf, Donald V. Wiebe, Gary Hinshaw, Haochen Wang, Joseph Kania, Joshua MacEachern, J. Richard Shaw, Juan Mena-Parra, Keith Vanderlinde, Kevin Bandura, Kiyoshi Masui, Laura Newburgh, Mandana Amiri, Mark Halpern, Mateus Fandino, Matt Dobbs, Meiling Deng, Nikola Milutinovic, Saurabh Singh, Seth R. Siegel, Simon Foreman, Tianyue Chen, T.L. Landecker, Tristan Pinsonneault-Marotte, Ue-Li Pen

arxiv:2202.01242 v1 · 2022-02-02 · 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{VH7Z3BNNDDMXFAXCOCPSMXMXY5}

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.

Cited by

3 papers in Pith

MUltiplexed Survey Telescope (MUST) Science White Paper I: Overview of Large-Scale Structure Cosmology in the Era of Stage-V Spectroscopic Surveys

Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies

Fast radio burst dispersion is an unbiased tracer of matter on large scales

Receipt and verification

First computed	2026-07-05T06:05:56.472679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9ff9d85ad18d97282e2709f265d97c771d083ad31c864454ab909899e9bfc3d

Aliases

arxiv: 2202.01242 · arxiv_version: 2202.01242v1 · doi: 10.48550/arxiv.2202.01242 · pith_short_12: VH7Z3BNNDDMX · pith_short_16: VH7Z3BNNDDMXFAXC · pith_short_8: VH7Z3BNN

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/VH7Z3BNNDDMXFAXCOCPSMXMXY5 \
  | 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: a9ff9d85ad18d97282e2709f265d97c771d083ad31c864454ab909899e9bfc3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b35f0f72457941f59daef871702dd3db53de871b5eaff85fb4c3700d308069e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-02-02T19:00:11Z",
    "title_canon_sha256": "789d5ddc6ae7dc83c02e47a3a1a79c2ca2c36dc2686eb7035b8899a3cd4ea16b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01242",
    "kind": "arxiv",
    "version": 1
  }
}