ISRC USTCZ0993316
Verified recording
USTCZ0993316 is “I Want You Back” by Sonos,
registered on the CopyrightChains blockchain with CopyrightID
0xea0b96775981306989bdf3d45ed8f80411e0bc5dec01be71a1c7a621dc36c818 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCZ0993316.
Recording identifiers
- ISRC
- USTCZ0993316
- Title
- I Want You Back
- Artist
- Sonos
- CopyrightID (CopyrightChains transaction hash)
0xea0b96775981306989bdf3d45ed8f80411e0bc5dec01be71a1c7a621dc36c818
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:495b99594c6d90d3727afe653e8e0ed91f18487d7731a3c84f5250b7bb5348d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCZ0993316
- Bitcoin block existence check
- https://blockstream.info/api/block/960138