# onereality.global > How far does one record go? All the way to the sky. The physics of The 420 Code as one walk, from one sentence to the sky, with a trial date. onereality.global is part of The 420 Code, published by studiog.global. URL: https://onereality.global Contact: iam@onereality.global License: This work is Copyleft. Free forever. You are free to download, print, share, and distribute. You are not free to alter the source. Keep the signal clean. Numbers: generated from https://github.com/The420Code/the420code at commit 8b44224247c8bb5941f3d2388974091fd85d6a60; none typed. For machines: https://onereality.global/summary.json · the full work’s own file: https://the420code.org/llms.txt ## The walk 1. You are reading this: One record exists. Deny it, and the denial is a record. (https://onereality.global/the-chain/1-you-are-reading-this/) 2. Four things had to be true: For one sentence to be read, four things must already be true. Symmetry. Break. Record. Constraint. (https://onereality.global/the-chain/2-four-things-had-to-be-true/) 3. One reality, one now: A record made in one place is read in another. So there is one reality. Every record is read now. So there is one now. (https://onereality.global/the-chain/3-one-reality-one-now/) 4. The line: The four conditions, written as one line. A balanced pair. One break, held. At the now. A flow out and back around it. (https://onereality.global/the-chain/4-the-line/) 5. The one number taken from the world: The flow has a rate. Physics has measured it for a century and calls it the fine-structure constant, α. It is the only number the walk takes from measurement. (https://onereality.global/the-chain/5-the-one-number/) 6. Three directions: Four conditions give four directions a record can differ in. One is time. Three are space. (https://onereality.global/the-chain/6-three-directions/) 7. Twenty-one: One grain, read six ways, each held through three directions: eighteen. The now writes once in each direction: three. Twenty-one. A count, not a fit. (https://onereality.global/the-chain/7-twenty-one/) 8. The proton: The proton weighs what it weighs because of the count. Twenty-one gives the whole number. The leak gives the rest. (https://onereality.global/the-chain/8-the-proton/) 9. Gravity: Gravity is weak because a grain must pass all twenty-one gates at once. Each gate is worth the grip. Twenty-one grips, multiplied. (https://onereality.global/the-chain/9-gravity/) 10. The neutron: A neutron holds a difference open. Holding costs. Priced, the neutron lands on the measurement. Unpriced, it died, and it is shown. (https://onereality.global/the-chain/10-the-neutron/) 11. What the universe is made of: Of the twenty-one channels, one makes light. Twenty are dark, ten and ten. The visible share is one in twenty-one. A clock splits the dark. (https://onereality.global/the-chain/11-what-the-universe-is-made-of/) 12. The age of the universe: One cycle. A reader who is aware measures about one cycle of the record. (https://onereality.global/the-chain/12-the-age-of-the-universe/) 13. The expansion rate: The shares and the age fix the rate. Arithmetic, not a choice. It lands on the oldest light’s side of the argument. An earlier rate died, and it is shown. (https://onereality.global/the-chain/13-the-expansion-rate/) 14. The number that does not move: The grip is the same at every place and every age. A null — and the switch that fires if it is not. (https://onereality.global/the-chain/14-the-number-that-does-not-move/) 15. The scoreboard and the calendar: Every number, where it stands today. And when nature answers next. (https://onereality.global/the-chain/15-the-scoreboard-and-the-calendar/) ## The scoreboard - Proton mass ratio — the series closed: predicted 1836.152673445; measured 1836.152673426(32); +0.59σ; AP49; live - Gravitational constant G, realised — against atom interferometry: predicted 6.6719 × 10⁻¹¹; measured 6.67191(99) × 10⁻¹¹ (LENS 2014); +0.01σ; AP44; live - Gravitational constant G, realised — against CODATA: predicted 6.6719 × 10⁻¹¹; measured 6.67430(15) × 10⁻¹¹; −16σ; AP44; live - Neutron-proton mass diff, realised: predicted 2.53098857035 mₑ; measured 2.53098857(74) mₑ; −0.005σ; AP47; live - Neutron-proton mass diff, bare row: predicted 2.53099393 mₑ; measured 2.53098857(74) mₑ; +7.24σ; AP30; fired — shown, never repaired - Age of the universe, one cycle: predicted 13.830 Gyr; measured 13.787 ± 0.020 Gyr; +2.1σ; AP46; live - Expansion rate H₀, the closure: predicted 67.45 km/s/Mpc; measured 67.4 ± 0.5 (Planck); +0.1σ; AP48; live - Hubble constant from the floor inverted: predicted 74.3 ± 1.2; measured 67.45 (the work’s own rate); +5.7σ; AP18; fired — shown, never repaired - MOND acceleration a₀ (at H₀ = 67.45): predicted 1.089 × 10⁻¹⁰; measured 1.20 ± 0.24 × 10⁻¹⁰ (syst.); −0.46σ; AP18; live - Dark energy: predicted 68.85%; measured 68.89 ± 0.56%; −0.07σ; AP42; live - Dark matter: predicted 26.39%; measured 26.07 ± 0.38%; +0.8σ; AP42; live - Visible matter: predicted 4.76%; measured ≈ 4.885 ± 0.05%; −2.46σ; AP41; live - α(0) does not vary — across place, epoch and density: predicted Δα/α = 0, structurally; measured consistent with zero (Oklo, quasars, clocks); —; AP51; live