ISRC CA5KR1552389
Verified recording
CA5KR1552389 is “Que bien que te queda (Cómo has cambiado)” by Ricardo Tanturi,
registered on the CopyrightChains blockchain with CopyrightID
0x38d41b5dc0f2e4ef89b7c2ca3034f975776289553933186f5d4f95ce7e012fc7 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1552389.
Recording identifiers
- ISRC
- CA5KR1552389
- Title
- Que bien que te queda (Cómo has cambiado)
- Artist
- Ricardo Tanturi
- CopyrightID (CopyrightChains transaction hash)
0x38d41b5dc0f2e4ef89b7c2ca3034f975776289553933186f5d4f95ce7e012fc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:61fe6fb23b83d7e618eef239f81b240eb32fa265bec54b6d7ce0fb9ca59ce1e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1552389
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Que bien que te queda (Cómo has cambiado) · Machine-readable JSON-LD