ISRC GBF076440208
Verified recording
GBF076440208 is “The Yeomen of the Guard: I have a song to sing, oh!” by Arthur Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x10cb9b663f732115a9efd4d46fd4b6788e360d4846944ed893a096801832c229 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076440208.
Recording identifiers
- ISRC
- GBF076440208
- Title
- The Yeomen of the Guard: I have a song to sing, oh!
- Artist
- Arthur Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x10cb9b663f732115a9efd4d46fd4b6788e360d4846944ed893a096801832c229
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:fea2de3982916f6767926ed69a373c20228cc93e6dc60c11c70e0e261220cf9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076440208
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: The Yeomen of the Guard: I have a song to sing, oh! · Machine-readable JSON-LD