ISRC USFE50700293
Verified recording
USFE50700293 is “Decisión” by Olga Tañón,
registered on the CopyrightChains blockchain with CopyrightID
0x3924d344f7a14b0e4c35a507a34671ccc35f54f950c8b1ab0ec0318f7bb1307e and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFE50700293.
Recording identifiers
- ISRC
- USFE50700293
- Title
- Decisión
- Artist
- Olga Tañón
- CopyrightID (CopyrightChains transaction hash)
0x3924d344f7a14b0e4c35a507a34671ccc35f54f950c8b1ab0ec0318f7bb1307e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:1a7ee55f89bc88b995204cec83cf3b576d30212518c8bc06fcb662b048aa4c0d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFE50700293
- Bitcoin block existence check
- https://blockstream.info/api/block/960144