ISRC HKI199803827
Verified recording
HKI199803827 is “Piano Sonata No. 2, Op. 64, "The Fire Sermon": II. Andante assai” by Einojuhani Rautavaara,
registered on the CopyrightChains blockchain with CopyrightID
0xaa1cb3207b6e273a37b7e8f4d6e5a1018a31ba1129e195f09cc6972624b48a8a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199803827.
Recording identifiers
- ISRC
- HKI199803827
- Title
- Piano Sonata No. 2, Op. 64, "The Fire Sermon": II. Andante assai
- Artist
- Einojuhani Rautavaara
- CopyrightID (CopyrightChains transaction hash)
0xaa1cb3207b6e273a37b7e8f4d6e5a1018a31ba1129e195f09cc6972624b48a8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1aee6586941767fcffb806a6b22d9447745e3ca9af98097d95c8ecedf79981e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199803827
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 2, Op. 64, "The Fire Sermon": II. Andante assai · Machine-readable JSON-LD