ISRC CA5KR2005312
Verified recording
CA5KR2005312 is “Fado lopes” by José Caldeira,
registered on the CopyrightChains blockchain with CopyrightID
0xc3b9cd0be0eda2b9d3c298c7697814b0ba605ae6f4f0dd2669a614f151f17441 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2005312.
Recording identifiers
- ISRC
- CA5KR2005312
- Title
- Fado lopes
- Artist
- José Caldeira
- CopyrightID (CopyrightChains transaction hash)
0xc3b9cd0be0eda2b9d3c298c7697814b0ba605ae6f4f0dd2669a614f151f17441
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:731d3a9aabdb03f237eebe2af1d9ee567fcd1a5ca4c5ebca9d698c23300a9686- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2005312
- Bitcoin block existence check
- https://blockstream.info/api/block/960327