ISRC GBAJY0551004
Verified recording
GBAJY0551004 is “Requiem in C Minor, MH 155: IV. Versus: Hostias et preces tibi” by Michael Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa90fe7e62007d07b84c5603eab2997a36dfe03c6f73a956f4cebf7d2ff72510e and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0551004.
Recording identifiers
- ISRC
- GBAJY0551004
- Title
- Requiem in C Minor, MH 155: IV. Versus: Hostias et preces tibi
- Artist
- Michael Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa90fe7e62007d07b84c5603eab2997a36dfe03c6f73a956f4cebf7d2ff72510e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:e44105da44324d4877870344898ae76d897b4584fbc72ae29e48fe559989aac3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0551004
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: Requiem in C Minor, MH 155: IV. Versus: Hostias et preces tibi · Machine-readable JSON-LD