registered concept
| Definition | Of a claim, bar, null, or budget, written into a sealed file before the measurement. Chapter 8 section 8.8. Also registration. |
|---|---|
| Example | The bar of 0.90 for anti-hub recall was registered before the compressed index was scored. |
| Book | Data Mining as Observation, draft 0.2, commit f3914f0; entry id registered, kind concept. |
| Status | no ledger row names this entry. Corrections: none recorded. |
| Defining equation | none |
| Assumptions and scope |
|
| Prior art | none recorded |
| Evidence | lean/DataMiningAsObservation/Seal.lean, lean/DataMiningAsObservation/Bar.lean |
| Reviewed | semantic review 2026-09-06; generated 2026-09-10 from records at the commits on the provenance page. |
Equation
none
Conditions
- Of a claim, bar, null, or budget, written into a sealed file before the measurement, so that a changed digest would prove a changed prediction. A registered bar discriminates only when the null fails it and the real system passes it.
- A registered miss is kept as a miss, an identifier burned at pilot is not reused, and every number in the book was registered before it was measured or is labelled as not having been.
- Registration proves what was claimed and not when, and its chronology rests on the seal’s public receipt, signed tag, or archival deposit.
Conditions are curated in entries.toml rather than read
from a record.
Ledger
none
First stated
Chapter 8 section 8.8 of Data Mining as Observation, with
the template in
observation-theory-campaigns/experiments/PREREG-TEMPLATE.md:1-71
and the seal rule in
observation-theory-campaigns/experiments/SEALS.md:1-10.
Measurements
none
Failures and corrections
none
Invariance envelope
none declared
Machine checked
lean/DataMiningAsObservation/Seal.lean,
theorems changed_of_hash_ne, hash_eq_of_eq,
exists_collision, at observation-data-mining f3914f0; what
the check covers is stated in the book’s appendix
C.
lean/DataMiningAsObservation/Bar.lean,
theorems passes_anti, passes_mono,
discriminates_iff, no_bar_of_null_ge,
exists_bar_of_lt, vacuous_of_null_passes, at
observation-data-mining f3914f0; what the check covers is stated in the
book’s appendix
C.
Used in
Data Mining as Observation chapters 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14.
Related
preregistration; sealed; bar; ledger class; declaration.
See also
Book equations stated beside the entry’s terms, not defining it: 8.1, 8.3.
Ledger rows that cite the entry’s records without naming it: GO-1, GO-3, NEG-11.
Sources-table rows that share a record with the entry without naming it: chapter 8 section 8.8, chapter 9 section 9.2.
Status
Generated 2026-09-10 by encyclopedia/generate.py; book
at observation-data-mining f3914f0; the commit of every record is listed
in the encyclopedia’s provenance.