ISRC GBBBC1900198
Verified recording
GBBBC1900198 is “Requiem, Op. 89, B. 165 / Part 2: 11. Sanctus” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x2208a2ecbfffb686f261e30d554c2e875e58266047fe083a4cd572ac07e1bdc4 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900198.
Recording identifiers
- ISRC
- GBBBC1900198
- Title
- Requiem, Op. 89, B. 165 / Part 2: 11. Sanctus
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x2208a2ecbfffb686f261e30d554c2e875e58266047fe083a4cd572ac07e1bdc4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:2f0b69276d4ed45bb44228bee17e977b10c575300bd0dab24fb602e12072f476- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900198
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Requiem, Op. 89, B. 165 / Part 2: 11. Sanctus · Machine-readable JSON-LD