ISRC ES5151401724
Verified recording
ES5151401724 is “Ronda en las viejas ciudades” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0xf8c89bb57d9a3ac24a84cef158c02929bda05f395968aaadca1a4b9bef5a2e4d and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151401724.
Recording identifiers
- ISRC
- ES5151401724
- Title
- Ronda en las viejas ciudades
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0xf8c89bb57d9a3ac24a84cef158c02929bda05f395968aaadca1a4b9bef5a2e4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:65f33fc26373d40c3def181b0161fd1de278177fe433ee99661afb93b96edbf5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151401724
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Ronda en las viejas ciudades · Machine-readable JSON-LD