ISRC HKI190717602
Verified recording
HKI190717602 is “3 Duos, Op. 63: 3 Duos on themes from Wagner's operas, Op. 63: No. 3. Lohengrin” by Joachim Raff,
registered on the CopyrightChains blockchain with CopyrightID
0xdec17b76698dc63794a547b0c726c64adc26b9af5d120ce4c8b49c269ce21473 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190717602.
Recording identifiers
- ISRC
- HKI190717602
- Title
- 3 Duos, Op. 63: 3 Duos on themes from Wagner's operas, Op. 63: No. 3. Lohengrin
- Artist
- Joachim Raff
- CopyrightID (CopyrightChains transaction hash)
0xdec17b76698dc63794a547b0c726c64adc26b9af5d120ce4c8b49c269ce21473
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:b78d5f9324127b9cdd1e620be290b3b1fdcc9dd85c5a5e7fec8e1b7b12414bab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190717602
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: 3 Duos, Op. 63: 3 Duos on themes from Wagner's operas, Op. 63: No. 3. Lohengrin · Machine-readable JSON-LD