ISRC HKI199823003
Verified recording
HKI199823003 is “Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": III. Joutsenet muuttavat (Swans Migrating)” by Einojuhani Rautavaara,
registered on the CopyrightChains blockchain with CopyrightID
0xd31025dc4b4d2f4b05f125f25be5e335be5914902235f1d858078b1d842a6b67 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199823003.
Recording identifiers
- ISRC
- HKI199823003
- Title
- Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": III. Joutsenet muuttavat (Swans Migrating)
- Artist
- Einojuhani Rautavaara
- CopyrightID (CopyrightChains transaction hash)
0xd31025dc4b4d2f4b05f125f25be5e335be5914902235f1d858078b1d842a6b67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1110cc440caa50de7f5233bc0ac7766fdcc82712174e9a91204371beee487e8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199823003
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Cantus arcticus, Op. 61, "Concerto for Birds and Orchestra": III. Joutsenet muuttavat (Swans Migrating) · Machine-readable JSON-LD