ISRC CA5KR1800587
Verified recording
CA5KR1800587 is “La rayuela” by Julio De Caro,
registered on the CopyrightChains blockchain with CopyrightID
0xadde968e9ec3c7354a1e98c7e0c111e2fd661f8fb4001b469961d655e8580507 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800587.
Recording identifiers
- ISRC
- CA5KR1800587
- Title
- La rayuela
- Artist
- Julio De Caro
- CopyrightID (CopyrightChains transaction hash)
0xadde968e9ec3c7354a1e98c7e0c111e2fd661f8fb4001b469961d655e8580507
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:52572df6e419c33fc7aa9d8e2c2760e1163008fe5bf284401d1f10f4307d12bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1800587
- Bitcoin block existence check
- https://blockstream.info/api/block/957118