ISRC ES5300613073
Verified recording
ES5300613073 is “T'estim i t'estimaré” by José Carreras,
registered on the CopyrightChains blockchain with CopyrightID
0xc816240a853f4d424ff2000688ce9c200f1ec6b9d7cb776114fc44a82229d34d and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5300613073.
Recording identifiers
- ISRC
- ES5300613073
- Title
- T'estim i t'estimaré
- Artist
- José Carreras
- CopyrightID (CopyrightChains transaction hash)
0xc816240a853f4d424ff2000688ce9c200f1ec6b9d7cb776114fc44a82229d34d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:8c17ba0a11fdfe608944c47cf50fd9c4e6c734efec875e536660e53dd2e558e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5300613073
- Bitcoin block existence check
- https://blockstream.info/api/block/960170