ISRC USUM70749085
Verified recording
USUM70749085 is “I Wonder” by Kanye West,
registered on the CopyrightChains blockchain with CopyrightID
0x8e52ba21e4e7c494f360835301c12aa693f206d2307208fbf0556db20f33cdd5 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70749085.
Recording identifiers
- ISRC
- USUM70749085
- Title
- I Wonder
- Artist
- Kanye West
- CopyrightID (CopyrightChains transaction hash)
0x8e52ba21e4e7c494f360835301c12aa693f206d2307208fbf0556db20f33cdd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:275ba41c016a36198046c71b6c9b1b1b54cdb278f783226b06be70ecfdadcdb4- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70749085
- Bitcoin block existence check
- https://blockstream.info/api/block/953513