ISRC HKI191535307
Verified recording
HKI191535307 is “Hymn - 2001” by Valentin Silvestrov,
registered on the CopyrightChains blockchain with CopyrightID
0x8bbdd644ab31b37bac3e6b77545ee8b7a116cbbacbb74263c83a27f05151a967 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191535307.
Recording identifiers
- ISRC
- HKI191535307
- Title
- Hymn - 2001
- Artist
- Valentin Silvestrov
- CopyrightID (CopyrightChains transaction hash)
0x8bbdd644ab31b37bac3e6b77545ee8b7a116cbbacbb74263c83a27f05151a967
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:98b6612f2aef13411109ad4dc5b2cc5f72e6d417daf3afcf018e05c4ae89e391- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191535307
- Bitcoin block existence check
- https://blockstream.info/api/block/953528