ISRC GBUM71204535
Verified recording
GBUM71204535 is “Rachmaninov's Revenge (The Fallen Priest) - Later Version: Freddie's Demo Vocal” by Freddie Mercury,
registered on the CopyrightChains blockchain with CopyrightID
0xb2443e6f28db1c28a92b0d4b1905fda0294e5fd096aec1bd165f331ab412c46a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71204535.
Recording identifiers
- ISRC
- GBUM71204535
- Title
- Rachmaninov's Revenge (The Fallen Priest) - Later Version: Freddie's Demo Vocal
- Artist
- Freddie Mercury
- CopyrightID (CopyrightChains transaction hash)
0xb2443e6f28db1c28a92b0d4b1905fda0294e5fd096aec1bd165f331ab412c46a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3f6fabf7c7436c5890e048c00b94974bbe76d25cb7d69363e807a0a90dd996eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71204535
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Rachmaninov's Revenge (The Fallen Priest) - Later Version: Freddie's Demo Vocal · Machine-readable JSON-LD