ISRC USRC11903552
Verified recording
USRC11903552 is “Time Machine” by Alicia Keys,
registered on the CopyrightChains blockchain with CopyrightID
0xc5ecafdcf06fed7032d2aab84de340cf860adb6cef6570d1d2866f641bb2bb45 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11903552.
Recording identifiers
- ISRC
- USRC11903552
- Title
- Time Machine
- Artist
- Alicia Keys
- CopyrightID (CopyrightChains transaction hash)
0xc5ecafdcf06fed7032d2aab84de340cf860adb6cef6570d1d2866f641bb2bb45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:999767db54f2b0b6d81cc703ebc74bcd0a7c454bef052a2e18889c0e69b57d7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11903552
- Bitcoin block existence check
- https://blockstream.info/api/block/953515