The Archival Coding Standard
Every record in the BEPCO archive carries a reference code. This standard defines that code (the layer bit, the record-type register, three serial tiers, and the kit endcap) and governs how it is assigned.
Code Anatomy
Each code is built from two descriptors, two addressing components, and one optional endcap. BEPCO and the layer bit are descriptors — present on every record, narrowing nothing. Record type and serial are the address, and carry the record's identity. The dotted endcap appears on kits alone.
| Segment | Role | Rule |
|---|---|---|
| BEPCO | Descriptor | The institution prefix. On everything. Never varies. |
| L | Descriptor | Layer bit. R = real, F = fictional. On everything; describes, does not identify. See §02. |
| TT | Address | Record type. Two characters from the register in §03. Describes and addresses. |
| SSSS | Address | Serial. Behaves in one of three tiers — counter, canonical word, or faceted. See §04. |
| ·x | Modifier | Endcap. Disambiguates the faces of a single kit. Kits only; absent everywhere else. See §05. |
Layer · Real vs. Fictional
The layer bit is a descriptor, not an identifier. It appears on every record and marks a single distinction: whether the record belongs to the real studio or the fictional utility.
| Bit | Layer | Represents | Voice |
|---|---|---|---|
| R | Real | BEPCO Studio — the actual 2026 entity | Plain, factual, first-person maker |
| F | Fictional | Brickworks Electric & Power Co. — the in-world utility | Institutional, in-character, archival |
Record Type Register
The record types currently in use across the BEPCO archive. A new type is added only when a genuine body of records requires one.
| Code | Record Type | Typical layer | What it covers |
|---|---|---|---|
| KT | Kit | F R | A physical LEGO kit. The one faceted record type — see §05. |
| CM | Commission | R | Bespoke builds and museum pieces. Increments on its own. |
| FN | Field Notes | F R | Blog/journal surface. Build logs, process notes, event write-ups, in-world dispatches. Increments on its own. |
| RF | Reference / Schema | R | System docs like this one. |
Serial Address Space · Three Tiers
The serial takes one of three forms, each suited to how its record type is organized. No type shares a counter with another — a field note's count never advances the kit count.
The Kit Endcap · Faces of One Object
A kit is the one record type that exists across several surfaces under a single identity — a real product carrying a fictional artifact. Its faces share one serial and are distinguished by the dotted endcap. The layer bit varies by face: the shop face is real, the instructions and box are fictional, and the archive face may take either — the studio's real catalog entry or the utility's in-world one.
| Endcap | Face | Layer | Notes |
|---|---|---|---|
| ·S | Shop / requisition | R | The face where money moves. |
| ·I | Instructions / booklet | F | In-world artifact. |
| ·A | Archive record | R F | Either layer — the studio's real record (R) or the utility's in-world catalog (F). The endcap letter is A (Archive), not R — R is the layer bit. |
| ·B | Physical box | F | Keeps the fiction intact in-hand. Optional — a box may instead carry ·A to point at the record. |
Era variants are separate kits, not stacked endcaps. A 1958 reissue of the H-Frame is a different product and gets its own serial (e.g.
KT-0014), never KT-0001·I·O. The endcap stays single-purpose and never stacks.
Worked Examples
Standing Rules
| Rule | Statement |
|---|---|
| Casing | All alphabetic segments uppercase. |
| Descriptors first | BEPCO then the layer bit always lead. They frame; they never address. |
| Addressing | Identity is carried by record type + serial only. |
| Serial tiers | Counter (four digits), canonical (one word), or faceted (shared kit serial + endcap). Never mixed. |
| No shared counters | Each type counts in its own space. One type incrementing never advances another. |
| Endcap scope | The dotted endcap is kit-only and never stacks. |
| Era handling | Era is not encoded in the code. It lives in colorway, the diamond marker, and — for kits — separate serials per variant. |
| Cross-reference | Non-kit records relate to a kit by pointing at its serial in metadata, not by borrowing it. |
| Immutability | Once assigned, a code is never reissued or reused. |