ISRC GBAYC8601782
Verified recording
GBAYC8601782 is “Una stravaganza dei Medici (The 1589 Florentine Intermedi), I. The Harmony of the Spheres: 4. (a) Dolcissime Sirene a 6; (b) Non mai tanto splendore a 6 (Malvezzi)” by Cristofano Malvezzi,
registered on the CopyrightChains blockchain with CopyrightID
0x81c822a62b04d48a310effa0ffbc24ae775787242a3196d7eb9f8254b9638135 and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8601782.
Recording identifiers
- ISRC
- GBAYC8601782
- Title
- Una stravaganza dei Medici (The 1589 Florentine Intermedi), I. The Harmony of the Spheres: 4. (a) Dolcissime Sirene a 6; (b) Non mai tanto splendore a 6 (Malvezzi)
- Artist
- Cristofano Malvezzi
- CopyrightID (CopyrightChains transaction hash)
0x81c822a62b04d48a310effa0ffbc24ae775787242a3196d7eb9f8254b9638135
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:c5ac5987541b802ef52066b91c9149c083d6b014a92dac7b643f1a978350aa89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8601782
- Bitcoin block existence check
- https://blockstream.info/api/block/960485
Full record
Track page: Una stravaganza dei Medici (The 1589 Florentine Intermedi), I. The Harmony of the Spheres: 4. (a) Dolcissime Sirene a 6; (b) Non mai tanto splendore a 6 (Malvezzi) · Machine-readable JSON-LD