ISRC USA371611221
Verified recording
USA371611221 is “Tantum Ergo” by Luiz Alves Da Silva,
registered on the CopyrightChains blockchain with CopyrightID
0x7008364710eb52cec36fe90df1211eeefa3f828b749b117813c27585412a5b22 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371611221.
Recording identifiers
- ISRC
- USA371611221
- Title
- Tantum Ergo
- Artist
- Luiz Alves Da Silva
- CopyrightID (CopyrightChains transaction hash)
0x7008364710eb52cec36fe90df1211eeefa3f828b749b117813c27585412a5b22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:44e0ff3470f160e73503817161fc935f1695754d069cdcf7d9998385649c6064- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371611221
- Bitcoin block existence check
- https://blockstream.info/api/block/960473