ISRC USUM72305095
Verified recording
USUM72305095 is “YOKO” by Alvaro Diaz,
registered on the CopyrightChains blockchain with CopyrightID
0xe19ab7a8819329d3b4c75494ee593e79e91b5f9beba29d063b9295963fc94f79 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/USUM72305095.
Recording identifiers
- ISRC
- USUM72305095
- Title
- YOKO
- Artist
- Alvaro Diaz
- CopyrightID (CopyrightChains transaction hash)
0xe19ab7a8819329d3b4c75494ee593e79e91b5f9beba29d063b9295963fc94f79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:cccb738edf287877bd921f75cb923685742d93e7d9ade5357ed3ffd04fa30042- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72305095
- Bitcoin block existence check
- https://blockstream.info/api/block/953513