ISRC FINDE1500128
Verified recording
FINDE1500128 is “Liturgical Chants: 4 Spiritual Songs: Cherubic Song” by Valentin Silvestrov,
registered on the CopyrightChains blockchain with CopyrightID
0xa89fd39572d8f7d4830af99c2a51ad4b75242c2c1cd888b79ec3b06d6fed0e86 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE1500128.
Recording identifiers
- ISRC
- FINDE1500128
- Title
- Liturgical Chants: 4 Spiritual Songs: Cherubic Song
- Artist
- Valentin Silvestrov
- CopyrightID (CopyrightChains transaction hash)
0xa89fd39572d8f7d4830af99c2a51ad4b75242c2c1cd888b79ec3b06d6fed0e86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a90f8a6c5f7fa23ecd3fb63c4c12939889e2f26f729c5989258100ba22531f9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINDE1500128
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Liturgical Chants: 4 Spiritual Songs: Cherubic Song · Machine-readable JSON-LD