ISRC GBBBC1900195
Verified recording
GBBBC1900195 is “Requiem, Op. 89, B. 165 / Part 1: 8. Lacrymosa” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x2c23e8a2686f756f7095ba5ff60e3c0e61161248a3aa94e58dfb1aeb010bfb8f and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900195.
Recording identifiers
- ISRC
- GBBBC1900195
- Title
- Requiem, Op. 89, B. 165 / Part 1: 8. Lacrymosa
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x2c23e8a2686f756f7095ba5ff60e3c0e61161248a3aa94e58dfb1aeb010bfb8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:651d378af7aa0d23b8382b9f6629d73d2d414dca84479ff79ba2ad26f7a7133f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900195
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Requiem, Op. 89, B. 165 / Part 1: 8. Lacrymosa · Machine-readable JSON-LD