ISRC GBBBA6550731
Verified recording
GBBBA6550731 is “H.M.S. Pinafore, Act I: No. 8, Now Give 3 Cheers – I Am the Monarch of the Sea” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x5d77a8f63eee9d0cee5715a2341af56f104631cd71bd34d46fc4be476036f0e2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6550731.
Recording identifiers
- ISRC
- GBBBA6550731
- Title
- H.M.S. Pinafore, Act I: No. 8, Now Give 3 Cheers – I Am the Monarch of the Sea
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x5d77a8f63eee9d0cee5715a2341af56f104631cd71bd34d46fc4be476036f0e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6c36e1d1e22816546d401b38e4f63237d33088610db00cf17cf1d3822c151121- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA6550731
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: H.M.S. Pinafore, Act I: No. 8, Now Give 3 Cheers – I Am the Monarch of the Sea · Machine-readable JSON-LD