ISRC TCACA1467317
Verified recording
TCACA1467317 is “O Que Sera” by Albert Sanz,
registered on the CopyrightChains blockchain with CopyrightID
0xe76c5451a7fdd1bccbe89c45d6cec3fc14b22ef8ef5aeb30e7b13dba64134a4e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACA1467317.
Recording identifiers
- ISRC
- TCACA1467317
- Title
- O Que Sera
- Artist
- Albert Sanz
- CopyrightID (CopyrightChains transaction hash)
0xe76c5451a7fdd1bccbe89c45d6cec3fc14b22ef8ef5aeb30e7b13dba64134a4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:45f5763e0deed874bb175ea6026e02b7b645e53d70a05426d2fcf1c9a998f99f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACA1467317
- Bitcoin block existence check
- https://blockstream.info/api/block/956304