ISRC HKI199299402
Verified recording
HKI199299402 is “Serenade for String Orchestra, Op. 11: II. Andante espressivo” by Dag Wirén,
registered on the CopyrightChains blockchain with CopyrightID
0x0c403c69bfb3c471017d13637162187fd3c90d96f8e298c9a3a97fbfff66cd2d and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199299402.
Recording identifiers
- ISRC
- HKI199299402
- Title
- Serenade for String Orchestra, Op. 11: II. Andante espressivo
- Artist
- Dag Wirén
- CopyrightID (CopyrightChains transaction hash)
0x0c403c69bfb3c471017d13637162187fd3c90d96f8e298c9a3a97fbfff66cd2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:62ec9e8eeab230d883e7222605f43d5f72f9a1cc6e3138c8e1482f4c250a4349- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199299402
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Serenade for String Orchestra, Op. 11: II. Andante espressivo · Machine-readable JSON-LD