ISRC GBUM71026419
Verified recording
GBUM71026419 is “Medley: I Whistle a Happy Tune / The Girl That I Marry / Cabaret / Mame / Hello, Dolly!” by Max Bygraves,
registered on the CopyrightChains blockchain with CopyrightID
0xafef5dccb27e70ba2783656cb4b0ee96afee4f666dd1a6796888437697a5712f and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71026419.
Recording identifiers
- ISRC
- GBUM71026419
- Title
- Medley: I Whistle a Happy Tune / The Girl That I Marry / Cabaret / Mame / Hello, Dolly!
- Artist
- Max Bygraves
- CopyrightID (CopyrightChains transaction hash)
0xafef5dccb27e70ba2783656cb4b0ee96afee4f666dd1a6796888437697a5712f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:e22d3afc999b86ffcd3c57363f9275c7706a98490f797d2dc75b4d84d0204104- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71026419
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Medley: I Whistle a Happy Tune / The Girl That I Marry / Cabaret / Mame / Hello, Dolly! · Machine-readable JSON-LD