ISRC PTOV19400150
Verified recording
PTOV19400150 is “Toada Da Noite” by Grupo Académico De Fados E Canções De Coimbra,
registered on the CopyrightChains blockchain with CopyrightID
0xb3854d9faa7fee27634657e05d321b35132431dd88df4039010fb960d7156565 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19400150.
Recording identifiers
- ISRC
- PTOV19400150
- Title
- Toada Da Noite
- Artist
- Grupo Académico De Fados E Canções De Coimbra
- CopyrightID (CopyrightChains transaction hash)
0xb3854d9faa7fee27634657e05d321b35132431dd88df4039010fb960d7156565
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:15c3bbc55e0dce7ce3687b59e26efd6cdb5ad6ea1171c38b5258c438692e88b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19400150
- Bitcoin block existence check
- https://blockstream.info/api/block/957120