diff --git a/docs/spec/v1.0/verification_summary.md b/docs/spec/v1.0/verification_summary.md
index 6cedb40a9..29f72baaf 100644
--- a/docs/spec/v1.0/verification_summary.md
+++ b/docs/spec/v1.0/verification_summary.md
@@ -191,15 +191,15 @@ of the other top-level fields, such as `subject`, see [Statement]._
>
> Map from [SlsaResult] to the number of the artifact's _transitive_ dependencies
> that were verified at the indicated level. Absence of a given level of
-> [SlsaResult] MUST be interpreted as reporting _0_ dependencies at that level,
-> e.g. an empty `dependencyLevels` object means that the artifact has **no**
-> dependency at all (vs. a non-present, i.e. "null", `dependencyLevels` means
-> that the verifier does not disclose the dependency stats).
+> [SlsaResult] MUST be interpreted as reporting _0_ dependencies at that level.
+> A set but empty `dependencyLevels` object means that the artifact has **no**
+> dependency at all, while an unset or null `dependencyLevels` means that the
+> verifier makes no claims about the artifact's dependencies.
>
> Users MUST count each dependency only once per SLSA track, at the highest
> level verified. For example, if a dependency meets `SLSA_BUILD_LEVEL_2`,
> you include it with the count for `SLSA_BUILD_LEVEL_2` but not the count for
-> the other `SLSA_BUILD` levels.
+> `SLSA_BUILD_LEVEL_1`.
`slsaVersion` _string, optional_
@@ -254,15 +254,16 @@ WARNING: This is just for demonstration purposes.
-The result of evaluating an artifact (or set of artifacts) against SLSA.
-SHOULD contain one value per SLSA track:
+The result of evaluating an artifact (or set of artifacts) against SLSA tracks.
+SHOULD be one of these values:
- SLSA BUILD track:
- `SLSA_BUILD_LEVEL_0`
- `SLSA_BUILD_LEVEL_1`
- `SLSA_BUILD_LEVEL_2`
- `SLSA_BUILD_LEVEL_3`
-- FAILED (Indicates policy evaluation failed, optional)
+- General policy evaluation track:
+ - `FAILED`
Note that each SLSA level implies the levels below it in the same track.
For example, `SLSA_BUILD_LEVEL_3` means (`SLSA_BUILD_LEVEL_1` +
diff --git a/docs/spec/v1.1/verification_summary.md b/docs/spec/v1.1/verification_summary.md
index a03177fcc..24b729b13 100644
--- a/docs/spec/v1.1/verification_summary.md
+++ b/docs/spec/v1.1/verification_summary.md
@@ -191,15 +191,15 @@ of the other top-level fields, such as `subject`, see [Statement]._
>
> Map from [SlsaResult] to the number of the artifact's _transitive_ dependencies
> that were verified at the indicated level. Absence of a given level of
-> [SlsaResult] MUST be interpreted as reporting _0_ dependencies at that level,
-> e.g. an empty `dependencyLevels` object means that the artifact has **no**
-> dependency at all (vs. a non-present, i.e. "null", `dependencyLevels` means
-> that the verifier does not disclose the dependency stats).
+> [SlsaResult] MUST be interpreted as reporting _0_ dependencies at that level.
+> A set but empty `dependencyLevels` object means that the artifact has **no**
+> dependency at all, while an unset or null `dependencyLevels` means that the
+> verifier makes no claims about the artifact's dependencies.
>
> Users MUST count each dependency only once per SLSA track, at the highest
> level verified. For example, if a dependency meets `SLSA_BUILD_LEVEL_2`,
> you include it with the count for `SLSA_BUILD_LEVEL_2` but not the count for
-> the other `SLSA_BUILD` levels.
+> `SLSA_BUILD_LEVEL_1`.
`slsaVersion` _string, optional_
@@ -351,8 +351,8 @@ verifiers they add to their roots of trust.
-The result of evaluating an artifact (or set of artifacts) against SLSA.
-SHOULD contain one value per SLSA track:
+The result of evaluating an artifact (or set of artifacts) against SLSA tracks.
+SHOULD be one of these values:
- SLSA BUILD track:
- `SLSA_BUILD_LEVEL_UNEVALUATED`
@@ -360,7 +360,8 @@ SHOULD contain one value per SLSA track:
- `SLSA_BUILD_LEVEL_1`
- `SLSA_BUILD_LEVEL_2`
- `SLSA_BUILD_LEVEL_3`
-- FAILED (Indicates policy evaluation failed, optional)
+- General policy evaluation track:
+ - `FAILED`
Note that each SLSA level implies the levels below it in the same track.
For example, `SLSA_BUILD_LEVEL_3` means (`SLSA_BUILD_LEVEL_1` +