ISRC GBUM70814478
Verified recording
GBUM70814478 is “Medley: Au Revoir / Auf Wiedersehen Sweetheart / Arrivederci, Roma / Goodbye Blues” by Max Bygraves,
registered on the CopyrightChains blockchain with CopyrightID
0x444d35d1c643549b432a349209252e719fc88493eb6cb1c5b16bfe4594d7175d 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/GBUM70814478.
Recording identifiers
- ISRC
- GBUM70814478
- Title
- Medley: Au Revoir / Auf Wiedersehen Sweetheart / Arrivederci, Roma / Goodbye Blues
- Artist
- Max Bygraves
- CopyrightID (CopyrightChains transaction hash)
0x444d35d1c643549b432a349209252e719fc88493eb6cb1c5b16bfe4594d7175d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d452d7b48c90ea4e5cd6aecadc9e1584c07d9db7093eefb92ab30db60dbe8d91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70814478
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Medley: Au Revoir / Auf Wiedersehen Sweetheart / Arrivederci, Roma / Goodbye Blues · Machine-readable JSON-LD