ISRC HKI199803803
Verified recording
HKI199803803 is “Etydit (Etudes), Op. 42: Tritonukset (Tritones)” by Einojuhani Rautavaara,
registered on the CopyrightChains blockchain with CopyrightID
0xc12711daa4552d3a156b0f632fad6de399501dcd442f631ab698190e75189d7e and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199803803.
Recording identifiers
- ISRC
- HKI199803803
- Title
- Etydit (Etudes), Op. 42: Tritonukset (Tritones)
- Artist
- Einojuhani Rautavaara
- CopyrightID (CopyrightChains transaction hash)
0xc12711daa4552d3a156b0f632fad6de399501dcd442f631ab698190e75189d7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:3270807e1666a49a12373de8b4ede187dba4bc8903c6c3338a1bc50b795c30a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199803803
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Etydit (Etudes), Op. 42: Tritonukset (Tritones) · Machine-readable JSON-LD