ISRC GBBBB2011806
Verified recording
GBBBB2011806 is “Requiem: IIf. Rex tremendae” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0x8177ea962bf8ae8ef6a092fc0ad0fbdda54f9055b48d9576bce33f2b3afe8efb and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011806.
Recording identifiers
- ISRC
- GBBBB2011806
- Title
- Requiem: IIf. Rex tremendae
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0x8177ea962bf8ae8ef6a092fc0ad0fbdda54f9055b48d9576bce33f2b3afe8efb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:b491341beebc514f24288d3997c6a949acbd00e81d63b8432702d82209bf58c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBB2011806
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Requiem: IIf. Rex tremendae · Machine-readable JSON-LD