ISRC PTVC16700263
Verified recording
PTVC16700263 is “Hossana, Rainha de Portugal” by Coro das Alunas do Instituto de São Pedro de Alcântara,
registered on the CopyrightChains blockchain with CopyrightID
0xe8fc45844976e300c34e178ee157272d0ae35d9cd421297da76be9454f527874 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC16700263.
Recording identifiers
- ISRC
- PTVC16700263
- Title
- Hossana, Rainha de Portugal
- Artist
- Coro das Alunas do Instituto de São Pedro de Alcântara
- CopyrightID (CopyrightChains transaction hash)
0xe8fc45844976e300c34e178ee157272d0ae35d9cd421297da76be9454f527874
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d8927b65d6f2b7c7c4e24d9fff3d03508a3ba98946cd2070aa42b1d1184cf06a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC16700263
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Hossana, Rainha de Portugal · Machine-readable JSON-LD