ISRC HKI191944302
Verified recording
HKI191944302 is “3 Concert Studies for Guitar: No. 2, Toccata em ritmo de samba” by Radamés Gnattali,
registered on the CopyrightChains blockchain with CopyrightID
0xad63da89f99c59abcd136494381eab7b321cfc8800383c183063759b5b5cfcc6 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/HKI191944302.
Recording identifiers
- ISRC
- HKI191944302
- Title
- 3 Concert Studies for Guitar: No. 2, Toccata em ritmo de samba
- Artist
- Radamés Gnattali
- CopyrightID (CopyrightChains transaction hash)
0xad63da89f99c59abcd136494381eab7b321cfc8800383c183063759b5b5cfcc6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:750ba20598eaa04acc8240d8bd04e49137124f92afff4c9fcfafcba32a7b14e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191944302
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: 3 Concert Studies for Guitar: No. 2, Toccata em ritmo de samba · Machine-readable JSON-LD