Sample
Text format serialization, multiline formatting, indentation, and unknown field discarding in Protocol Buffers
sha256:6909e30f74f766ae578b36ef9b760574484fea180e1696148381302cd4c60e5d
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 1
- Signing keys that built it
- 1
Declared environment
linux 24 · ubuntu · glibc 2.39 x64 go
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| go 1.26 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · golang@1golang:1.26-alpine@sha256:28d89ee9cc0f… |
2026-08-27 |
Case
HOW- Goal
- Text format serialization, multiline formatting, indentation, and unknown field discarding in Protocol Buffers
- Packages
- Symbols
-
- google.golang.org/protobuf/encoding/prototext.Marshal
- google.golang.org/protobuf/encoding/prototext.MarshalOptions
- google.golang.org/protobuf/encoding/prototext.Unmarshal
- google.golang.org/protobuf/encoding/prototext.UnmarshalOptions
- Created
- 2026-08-27T21:38:33Z
Contract
- prototext.Marshal produces compact single-line text format without newlines and formats enums by name rather than integer value.
- prototext.MarshalOptions with Multiline set to true outputs indented multi-line text format with newlines.
- prototext.Unmarshal parses text format containing comments, nested messages, enums, and repeated fields into a proto.Message.
- prototext.Unmarshal fails with an unknown field error when encountering unrecognized field names.
- prototext.UnmarshalOptions with DiscardUnknown set to true successfully skips unknown fields without returning an error.
- prototext.MarshalOptions with EmitUnknown set to true outputs raw wire-format unknown fields stored in the message.
Files
- NOTES.md
- PROMPT.md
- csx.json
- go.mod
- go.sum
- prototext_test.go
- spec.json
Origin Seeder
anonymous