[KongchangAI]
Expired65% confidenceFactExact time

In 2023, global programmatic advertising spending exceeded 500 billion dollars, accounting for more than 90% of total digital advertising.

3
Sources
65%
Confidence
Medium-term (~90 days)
Relevance
7/15/2026
First Seen
Valid until: 10/13/2026(expired)

Sources

广告神曲为何识别不了?揭秘AI音乐识别的真实边界

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Stable URI
https://kongchang.com/claim/512874
API
curl https://kongchang.com/api/v1/knowledge/claims/512874
MCP
get_claim(id=512874)