ISRC PTOV19500027
Verified recording
PTOV19500027 is “Rapsódia Portuguesa” by António Bessa,
registered on the CopyrightChains blockchain with CopyrightID
0x78bd3e38d30477e10281f4a210b6495c06bc717a296e02ebac5244a266adc628 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19500027.
Recording identifiers
- ISRC
- PTOV19500027
- Title
- Rapsódia Portuguesa
- Artist
- António Bessa
- CopyrightID (CopyrightChains transaction hash)
0x78bd3e38d30477e10281f4a210b6495c06bc717a296e02ebac5244a266adc628
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:4a9ee42e5c9cd93389dff10ea4f18d4fd6abe74d472f42438facade9237d254f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19500027
- Bitcoin block existence check
- https://blockstream.info/api/block/960478