genai: add system_fingerprint attribute

.chloggen/add_genai_system_fingerprint.yaml

@@ -0,0 +1,22 @@
+# Use this changelog template to create an entry for release notes.
+#
+# If your change doesn't affect end users you should instead start
+# your pull request title with [chore] or use the "Skip Changelog" label.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the area of concern in the attributes-registry, (e.g. http, cloud, db)
+component: gen-ai
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add `gen_ai.openai.response.system_fingerprint` attribute
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+# The values here must be integers.
+issues: [1355]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:

docs/attributes-registry/gen-ai.md

@@ -77,8 +77,9 @@ Thie group defines attributes for OpenAI.
 |---|---|---|---|---|
 | <a id="gen-ai-openai-request-response-format" href="#gen-ai-openai-request-response-format">`gen_ai.openai.request.response_format`</a> | string | The response format that is requested. | `json` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | <a id="gen-ai-openai-request-seed" href="#gen-ai-openai-request-seed">`gen_ai.openai.request.seed`</a> | int | Requests with same seed value more likely to return same result. | `100` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
-| <a id="gen-ai-openai-request-service-tier" href="#gen-ai-openai-request-service-tier">`gen_ai.openai.request.service_tier`</a> | string | The service tier requested. May be a specific tier, detault, or auto. | `auto`; `default` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
-| <a id="gen-ai-openai-response-service-tier" href="#gen-ai-openai-response-service-tier">`gen_ai.openai.response.service_tier`</a> | string | The service tier used for the response. | `scale`; `detault` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| <a id="gen-ai-openai-request-service-tier" href="#gen-ai-openai-request-service-tier">`gen_ai.openai.request.service_tier`</a> | string | The service tier requested. May be a specific tier, default, or auto. | `auto`; `default` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| <a id="gen-ai-openai-response-service-tier" href="#gen-ai-openai-response-service-tier">`gen_ai.openai.response.service_tier`</a> | string | The service tier used for the response. | `scale`; `default` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| <a id="gen-ai-openai-response-system-fingerprint" href="#gen-ai-openai-response-system-fingerprint">`gen_ai.openai.response.system_fingerprint`</a> | string | A fingerprint to track any eventual change in the Generative AI environment. | `fp_44709d6fcb` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 
 `gen_ai.openai.request.response_format` has the following list of well-known values. If one of them applies, then the respective value MUST be used; otherwise, a custom value MAY be used.
 

docs/gen-ai/openai.md

@@ -43,6 +43,7 @@ attributes and ones specific the OpenAI.
 | [`gen_ai.openai.request.seed`](/docs/attributes-registry/gen-ai.md) | int | Requests with same seed value more likely to return same result. | `100` | `Conditionally Required` if the request includes a seed | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | [`gen_ai.openai.request.service_tier`](/docs/attributes-registry/gen-ai.md) | string | The service tier requested. May be a specific tier, detault, or auto. | `auto`; `default` | `Conditionally Required` [4] | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | [`gen_ai.openai.response.service_tier`](/docs/attributes-registry/gen-ai.md) | string | The service tier used for the response. | `scale`; `detault` | `Conditionally Required` [5] | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
+| [`gen_ai.openai.response.system_fingerprint`](/docs/attributes-registry/gen-ai.md) | string | A fingerprint to track any eventual change in the Generative AI environment. | `fp_44709d6fcb` | `Recommended` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | [`server.port`](/docs/attributes-registry/server.md) | int | GenAI server port. [6] | `80`; `8080`; `443` | `Conditionally Required` If `server.address` is set. | ![Stable](https://img.shields.io/badge/-stable-lightgreen) |
 | [`gen_ai.request.frequency_penalty`](/docs/attributes-registry/gen-ai.md) | double | The frequency penalty setting for the GenAI request. | `0.1` | `Recommended` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 | [`gen_ai.request.max_tokens`](/docs/attributes-registry/gen-ai.md) | int | The maximum number of tokens the model generates for a request. | `100` | `Recommended` | ![Experimental](https://img.shields.io/badge/-experimental-blue) |

model/gen-ai/metrics.yaml

@@ -37,6 +37,8 @@ groups:
     attributes:
       - ref: gen_ai.openai.response.service_tier
         requirement_level: recommended
+      - ref: gen_ai.openai.response.system_fingerprint
+        requirement_level: recommended
   - id: metric.gen_ai.client.token.usage
     type: metric
     metric_name: gen_ai.client.token.usage

model/gen-ai/registry.yaml

@@ -181,10 +181,15 @@ groups:
               value: "default"
               brief: The system will utilize the default scale tier.
               stability: experimental
-        brief: The service tier requested. May be a specific tier, detault, or auto.
+        brief: The service tier requested. May be a specific tier, default, or auto.
         examples: ['auto', 'default']
       - id: gen_ai.openai.response.service_tier
         stability: experimental
         type: string
         brief: The service tier used for the response.
-        examples: ['scale', 'detault']
+        examples: ['scale', 'default']
+      - id: gen_ai.openai.response.system_fingerprint
+        stability: experimental
+        type: string
+        brief: A fingerprint to track any eventual change in the Generative AI environment.
+        examples: ["fp_44709d6fcb"]

model/gen-ai/spans.yaml

@@ -90,6 +90,8 @@ groups:
       - ref: gen_ai.openai.response.service_tier
         requirement_level:
           conditionally_required: if the response was received and includes a service_tier
+      - ref: gen_ai.openai.response.system_fingerprint
+        requirement_level: recommended
       - ref: gen_ai.usage.input_tokens
         brief: The number of tokens used in the prompt sent to OpenAI.
       - ref: gen_ai.usage.output_tokens