ISRC GBAVQ1700045
Verified recording
GBAVQ1700045 is “The Mikado, Act 1 No. 8: So Please You, Sir, We Much Regret” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x27db190306aca774f45e8b7adf686c91531eef2b442511070a284ef181a8bf5b and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAVQ1700045.
Recording identifiers
- ISRC
- GBAVQ1700045
- Title
- The Mikado, Act 1 No. 8: So Please You, Sir, We Much Regret
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x27db190306aca774f45e8b7adf686c91531eef2b442511070a284ef181a8bf5b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:844e291b71b707c70986b51cfe553d1888519e9a6c079ace5e4ac3f77b62cf82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAVQ1700045
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: The Mikado, Act 1 No. 8: So Please You, Sir, We Much Regret · Machine-readable JSON-LD