ISRC USZZR1012432
Verified recording
USZZR1012432 is “La Presumida” by José Romero,
registered on the CopyrightChains blockchain with CopyrightID
0xb88db318f9bca4a3445ca61db62ded0bc9f09d1697e65a7f36b42ed3f4b688f7 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR1012432.
Recording identifiers
- ISRC
- USZZR1012432
- Title
- La Presumida
- Artist
- José Romero
- CopyrightID (CopyrightChains transaction hash)
0xb88db318f9bca4a3445ca61db62ded0bc9f09d1697e65a7f36b42ed3f4b688f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:f61b3841d4d99c5e4dabc894bcd173185bbee2ef3eb0512361c429a406cdcc91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR1012432
- Bitcoin block existence check
- https://blockstream.info/api/block/960497