ISRC GBF075742419
Verified recording
GBF075742419 is “The Mikado / Act 1: 18. For He's Going To Marry Yum-Yum” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0xd50984dbe750bcde0b785fdb23922d901142f92baa9f89559da4675bd4cf0a4c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075742419.
Recording identifiers
- ISRC
- GBF075742419
- Title
- The Mikado / Act 1: 18. For He's Going To Marry Yum-Yum
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0xd50984dbe750bcde0b785fdb23922d901142f92baa9f89559da4675bd4cf0a4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:69011371e4a4b2bc05ca8adce35c30be5d14496a4b65c4e4cd99b40d8b8e8c19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075742419
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Mikado / Act 1: 18. For He's Going To Marry Yum-Yum · Machine-readable JSON-LD