{"source":"semconv","version":"1.44.0","attribute":{"id":"k8s.pod.start_time","type":"string","stability":"stable","brief":"The start timestamp of the Pod.","note":"Date and time at which the object was acknowledged by the Kubelet.\nThis is before the Kubelet pulled the container image(s) for the pod.\n\nThis attribute aligns with the `startTime` field of the\n[K8s PodStatus](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.34/#podstatus-v1-core),\nin ISO 8601 (RFC 3339 compatible) format.","examples":["2025-12-04T08:41:03Z"],"namespace":"k8s","definedIn":"model/k8s/registry.yaml","usedBy":[{"groupId":"entity.k8s.pod","groupType":"entity","signalName":"k8s.pod","requirementLevel":"opt_in"}]},"history":[{"version":"1.39.0","publishedAt":"2026-01-12T22:11:41Z","kind":"first-seen","detail":"Added as alpha.","severity":"informational"},{"version":"1.40.0","publishedAt":"2026-02-19T17:50:21Z","kind":"stability-changed","detail":"Stability label respelled from alpha to beta.","severity":"informational"},{"version":"1.41.0","publishedAt":"2026-04-28T04:57:50Z","kind":"stability-changed","detail":"Promoted to release_candidate.","severity":"notable"},{"version":"1.42.0","publishedAt":"2026-06-12T21:03:17Z","kind":"stability-changed","detail":"Promoted to stable.","severity":"notable"}],"replaces":[]}